Covinan for dogs regulates sexual heat

Composition and action

The active ingredient of the drug is prolygestone. This synthetic analogue of progesterone inhibits the maturation of follicles in the ovaries, blocks the release of estrogen, the female sex hormone, from mature follicles, thereby preventing estrus. It increases the viscosity of the mucus in the uterus, preventing the fertilized egg from attaching to its walls. 1 ml of Covinan contains 100 mg of prolygestone.

The drug acts as a contraceptive; after stopping taking it, the hormonal levels in the female’s body are gradually restored, the effect of the drug stops after 6-7 months. The medicine should not be used independently, without consulting a veterinarian.

Pharmacological properties

Pharmacological group: hormones and antagonists.

The synthetic progestagen hormone included in the drug, megestrol acetate, acts on the hypothalamic-pituitary system, blocking the secretion of gonadotropic hormones (follicle-stimulating and luteinizing), preventing the development of follicles, the synthesis of estrogens and the appearance of sexual desire.

The use of the drug in females before the onset of estrus prevents ovulation, and at the beginning of the follicular phase (the first to third day of estrus) leads to its cessation.

In males, megestrol acetate reduces the level of testosterone in the blood and, as a result, inhibits sexual activity and associated behavioral reactions.

Megestrol acetate is easily adsorbed in the intestines, biotransformed in the liver and is excreted from the animal’s body in the urine within 2 days.

Sex control C, in terms of the degree of impact on the body, belongs to low-hazard substances (hazard class 4), according to GOST 12.1.007-76, in recommended doses they do not have teratogenic, sensitizing and hepatotoxic effects.

Purpose

In addition to its use as a contraceptive, Covinan is prescribed for the treatment of false pregnancy in females and pseudolactation. With these pathologies, the dog has all the signs of pregnancy - toxicosis, abdominal enlargement, swelling of the mammary glands and the release of colostrum, pseudocontractions. Specific symptoms include changes in the female's behavior:

• decreased activity up to complete depression;
• "nesting";
• transfer of maternal instincts to other objects - the owner, small animals, children and even soft toys;
• protecting your “nest”.

The only reason for this condition, which, according to veterinarians, is not a disease, but a psychophysical deviation in the hormonal system, may be disturbances in the reproductive cycle in the female. It is divided into the following periods:

• proestrus (before estrus, when eggs are preparing for possible fertilization);
• estrus (days of heat);
• metaestrus (period after estrus);
• anestrus (a stage of hormonal rest in which sexual activity is completely absent).

During the period of metaestrus, the female may experience a disruption in the functioning of the hormonal system. The production of progesterone increases, and after two months - prolactin, which stimulates milk production. Psychophysical changes occur in the dog’s body, and the female begins to prepare for childbirth without fertilization.

The condition itself is not dangerous, but the consequences of false pregnancy are unpredictable - from inflammatory processes in the genitals to oncology and irreversible nervous disorders. Covinan helps normalize hormonal levels. It can be prescribed for the prevention and treatment of false pregnancy in females.

In addition, the medicine can be prescribed as part of a complex of therapeutic measures for various diseases:

• uterine bleeding;
• tumors of the genitourinary system;
• dermatitis caused by hormonal imbalances in the body.

Injections

The advantage of this method is that the duration of the injection will be maximum. After the first administration of the drug, pregnancy is guaranteed not to occur within 3 months. After a second injection, the duration of action increases to 5 months, and the third injection prolongs the effect by 6-12 months. With regular subsequent injections every 0.5-1 year, sexual desire completely stops.

The duration of action depends on the choice of drug, the dosage is calculated based on the weight of the animal and only a veterinarian can give the injection. Mandatory visits to the clinic are considered a disadvantage, since not everyone has the time and funds for this.

Application

The dosage of hormonal medication depends on the purpose of use and the body weight of the animal. Covinan is prescribed for the prevention and treatment of false pregnancy:

• dogs weighing up to 20 kg – 1 ml once;
• females weighing from 20 to 40 kg – 2 ml;
• over 40 kg – 3 ml.

If a hormonal drug is used to regulate sexual desire, the dosage is as follows:

• small animals – up to 5 kg weighing – 1-1.5 ml;
• with a body weight of 5-10 kg – 1.5-2.5 ml;
• weighing 10-20 kg – 2.5-3.5 ml;
• from 20 to 30 kg – 3.5-45 ml, etc.

Important! Only a veterinarian can determine the exact dosage of a drug administered subcutaneously. Covinan should not be used for self-medication.

The medicine can be used for prolonged anestrus (when the ovaries are at rest for a long time). In this case, four injections are prescribed according to the following scheme:

• before the start of estrus;
• 3 months after the injection;
• at intervals of 4 months after the second injection;
• at intervals of 5 months after the previous injection.

Important! During the treatment period, the female may develop signs of proestrus (bloody vaginal discharge, vulvar swelling, frequent urination). In this case, the medicine must be administered prematurely and then returned to the prescribed regimen.

Analogues and prices

There are other drugs available at the veterinary pharmacy that are aimed at reducing sexual desire in dogs:

1. Stop intimate;
2. Alizin;
3. Castril;
4. Cowinan et al.

If the dog has no contraindications to the Sex Barrier, you should not arbitrarily, without consulting a veterinarian, replace the medicine with analogues. Moreover, its cost is low - from 170 rubles for 10 tablets, from 250 rubles for drops, 3 ml.

Limitations and side effects

Prohibitions for prescribing medications are:

• pregnancy;
• estrus;
• lactation period;
• acute or chronic pathologies of the genital organs;
• the presence of vaginal discharge of unknown etiology.

Immediately after the injection, a local reaction may occur - the fur loses its color or even falls out. Other possible negative consequences:

• apathy or, conversely, aggression;
• increased appetite;
• weight gain;
• swelling of the mammary glands;
• endometrial hyperplasia;
• pyometritis.

If there are any deviations in your pet’s health or behavior, you should contact a veterinary clinic.

Does a dog need mating?

If you decide to breed your bitch with a male, remember: mating is not necessary to maintain the health of the animal. It is carried out for the purpose of obtaining offspring. This process is justified within the framework of a nursery, when the breed is improved through systematic, thoughtful mating.

If your pet cannot boast of a breed exterior and a long pedigree, you do not attend exhibitions and other cynological events with her, think about whether you need puppies and whether you intend to search for their future owners.

How to protect your pet from unplanned pregnancy

Doctors call sterilization the optimal way to solve the problem. The absence of a sexual partner during estrus is torment for the animal, and all kinds of contraceptives taken both before and after mating can cause serious illnesses, says Kamil Galimov, chief veterinarian at the Bon Pet clinic.

Doctors call sterilization the optimal way to solve the problem.

The main thing is not to carry it out before the dog or cat reaches puberty, warns Elina Berchanskaya, head physician of the Independent Center for Veterinary Endocrinology and Gynecology.

Pills. The most dangerous method of contraception, from the point of view of veterinarians, is the use of medications. “When an animal is given drugs such as Contrasex or Sex Barrier during estrus, this has a very bad effect on its health,” explains Berchanskaya.

Dysfunction, endometritis, cyst and ultimately ovarian or uterine cancer - these are the consequences of a dog or cat taking drops and tablets that extinguish sexual desire, confirms Kamil Galimov.

Temporarily. “If the owner plans to breed the animal at some point, then the rest of the time it makes sense to give long-acting intramuscular injections, which prevent the onset of estrus, postponing it for six months,” says Elina Berchanskaya. Only the veterinarian, not the owner, should prescribe and give injections. You should not overuse it - the method is designed to block one or two heats.

An alternative option is to perform a temporary tubal ligation on the bitch or cat. “The application of endoscopic clips allows the animal to walk, mate, but not bear fruit,” says Kamil Galimov.

Forever. Owners who are not interested in having puppies or kittens should resort to sterilization of their pet.

Modern techniques, according to Dr. Galimov, make it possible to remove the uterus with one puncture - the animal will run on the same day.

But it is strictly not recommended to sterilize the animal before the first heat. Otherwise, the animal will not be fully formed and will not mature sexually.

STERILIZATION: PROS AND CONS

ADVANTAGES • Sterilized animals are calmer and their desire to run away disappears. • The animal loses all hormonal problems, it does not mark its territory, does not meow or whine at night. • The pet will not suffer from diseases such as prostatitis, pyometra, cysts and neoplasms of the ovaries, uterus and testes. • In animals sterilized at a young age, the likelihood of developing malignant mammary tumors is reduced. • The life expectancy of sterilized animals is on average 1.5–2 years longer. In adulthood, many animals need to be spayed or neutered for medical reasons, and the risk of anesthesia increases sharply. DISADVANTAGES • Sterilization is performed under general anesthesia, and any anesthesia is accompanied by a certain risk for the animal's body. • Any surgical intervention on the body may be accompanied by complications. • Larger bitches may develop urinary incontinence after spaying.

Source: Alexander Konstantinovsky, veterinary surgeon

In this article I will talk about the types of different birth control for dogs. I will describe the actions and prices of various drugs. I'll tell you about the side effects associated with taking contraceptives.

Cycle Features

Estrus (estrus) in bitches can occur several times a year. The first estrus begins at 6-18 months. The optimal duration is 21 days. The interval between estrus is 5-8 months.

The reproductive cycle consists of 4 stages:

• Forerunner;
• Estrus;
• Afterflow;
• Sexual rest.

The first stage is also called proestrus. Lasts 10 days. At this time, the eggs mature. The animal changes its behavior - it shows anxiety, does not listen to its owner, and marks its territory. Blood supply to the genital organs increases. The genital loop swells. There is bloody discharge coming out of her. During this period, the pet is aggressive towards males.

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The second is estrus. Lasts from 2 to 12 days. The discharge takes on a slimy and transparent appearance. The female ovulates and goes into heat. The bitch is ready for mating, the male does not cause aggression in her. These days the animals are mated.

The third is diestrus. Lasts 65 days. Signs of estrus begin to disappear. The pet calms down. During this period, pregnancy develops if the female has been mated. If mating does not take place, symptoms of a false pregnancy may occur.

The stage of sexual rest is anestrus. Can last 60-180 days. The uterus is recovering, the ovaries are not active, the body is preparing for the next cycle.

Mating does not keep the bitch healthy. The process is justified by the continuation of the genealogy. A purebred puppy has a high price. The improved breed is bred by experienced dog breeders. The sexual cycle is often interrupted if the owner does not plan for the dog's offspring.

"Drontal" for helminths: how to give to a dog

The health of a domestic dog is a pressing concern for every owner. And the first priority is to ensure that the animal does not have worms. The market for veterinary medications against helminths for dogs is very extensive. In particular, German anti-worm tablets “Drontal Plus” . Let's figure out what it is. This medicine may be the best for your dog.

Description, composition and release form

Every dog ​​breeder knows that to maintain the health of a dog there are two necessary procedures that cannot be neglected - protection against ticks and deworming.

The range of anthelmintic drugs on sale is huge. It's easy to get confused about the choice, so it's still worth having your pet's stool tested to determine exactly what type of parasite the dog is infected with.

There is no drug that would kill all types of worms in one dose. But to get closer to the ideal, you need to choose a product with a wide spectrum of action. For example, the German “Drontal Plus”.

Dog breeds come in different sizes, which means you initially need to decide on this parameter. Before deciding to purchase a dog of a certain breed, carefully study all the information about it. We advise you to learn about the most common dog breeds: small, medium and large sizes.

Only a professional pharmacist or chemist will understand what the names of the components mean, but for the common person this is not so important, the main thing is that they act. Appearance of "Drontal Plus" for dogs - tablets in the shape of a bone and in brown tones, packaged in blisters. They, in turn, are packed into boxes. There are also instructions for use there.

Biological properties

"Drontal" for dogs is a combined broad-spectrum anthelmintic drug. Destroys tape and round

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What birth control pills are there for dogs?

Many owners of bitches are concerned about the problem of how to prevent pregnancy in their pet. Each heat becomes a test for both the dog and the whole family.

In fact, it is better not to subject your dog to such a difficult test as an unplanned pregnancy and then not to place the puppies in “good hands” or, even worse, kill them. It is better to think in advance about preventing the bitch from becoming pregnant.

Some dog breeders believe that the best and most affordable method of preventing pregnancy in dogs is “fence and leash.” That is, walking the dog on a leash and keeping it behind a fence. But unexpected moments often happen: leashes break, dogs run away from behind fences.

Types of birth control pills for dogs

Some medications

are not contraceptives in the full sense of the word. They simply suppress sexual arousal and thus eliminate behavioral problems associated with estrus. These are Stop-Intim drops, Contrasex tablets.

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Other means

used to delay or interrupt estrus. This may become necessary when estrus occurs at some inconvenient moment, for example, on the road or when traveling to an exhibition. These are tablets and drops EX-5, progestin, Pillkan-5. They are given at the very beginning of estrus for eight days. Thus, the dog's estrus is delayed for 4-6 months.

Third type of tablets

intended for contraception, as well as the cessation or prevention of false pregnancy, pseudolactation (covinan). Unwanted pregnancy after accidental mating is prevented by drugs such as Messaline and Sex Barrier. The processes of ovulation and penetration of sperm into the uterine cavity are stopped with the help of libidomin suspension or tablets.

They should not be given to young bitches who have not yet been in heat, or to those suffering from inflammation.

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What birth control pills are there for dogs?

Many owners of bitches are concerned about the problem of how to prevent pregnancy in their pet. Each heat becomes a test for both the dog and the whole family.

We recommend reading: Why the Cat Jumps on the Cat During the Hunt

In fact, it is better not to subject your dog to such a difficult test as an unplanned pregnancy and then not to place the puppies in “good hands” or, even worse, kill them. It is better to think in advance about preventing the bitch from becoming pregnant.

Some dog breeders believe that the best and most affordable method of preventing pregnancy in dogs is “fence and leash.” That is, walking the dog on a leash and keeping it behind a fence. But unexpected moments often happen: leashes break, dogs run away from behind fences.

One of the fairly reliable modern methods is birth control pills.

Step-by-step passage of heat

The entire animal cycle is divided into 4 stages:

1. Proestrus (or called proestrus). Duration 1-1.5 weeks. At this time, the process of blood circulation in the genital area increases significantly, the loop swells, and the first, initially scanty, bloody discharge appears. During this period, the dog is not yet ready for mating; ovulation has not yet occurred. But external signs are already evident - she becomes playful, may not obey the owner, and run away. When walking, he spends more time sniffing out the surroundings and constantly crouches down to leave marks. Males are already experiencing increased interest; when trying to copulate, the bitch growls and snarls.
2. Estrus (active sexual hunting). During this period of time, more precisely the first 2 days, the process of ovulation occurs. But the bitch can keep the gentlemen away for a few more days. A little later, when she sees a potential suitor, the female raises the back of her body, tightens the noose and moves her tail to the side to facilitate the penetration process. She freezes and patiently waits for action from the male dog. The discharge from the loop will vary; normally, the appropriate period for mating occurs when it is light pink or disappears completely. The vulva swells significantly.
3. Metaestrus (the final stage of estrus). The duration of this period is several days. The discharge stops, the noose returns to its previous size, and the bitch again does not allow gentlemen to approach her. If fertilization does not occur, then the female again becomes calm. The dog still experiences hormonal changes - the level of progesterone increases, which is not without reason called the pregnancy hormone. This happens regardless of whether the female becomes pregnant or not. This condition becomes the cause of such a phenomenon as false pregnancy, which mostly passes without outside help and consequences.
4. Anestrus (phase of sexual tranquility). The duration of this stage is approximately 100-150 days and allows the animal’s body to recover before the next heat.

The frequency of estrus varies among dogs due to several associated factors. For example, in domestic dogs it happens 2 times a year - in autumn and at the end of winter. Sometimes flow is limited to once a year.

Preventing Pregnancy in Dogs

In order not to endanger the life of your four-legged friend, you should know that there are also ways to prevent pregnancy in a dog. These methods are quite banal and do not entail any health problems for the animal. It is necessary to try in every possible way to protect your pet from sexual intercourse during the period of estrus. For this:

• when walking, you should avoid large crowds of dogs, as there is a high probability that the situation may get out of your control;
• do not let your pet off the leash;
• Use sanitary panties for walks. You can buy them at any pet store. They will help protect the dog from sexual intercourse and will also cheer up the owner with their cute appearance.

There are also drugs that can suppress the sexual instincts of our four-legged friends: contrasex, sex barrier and others. Such drugs are used during the period of estrus and allow you to solve the problem before the dog begins an unwanted pregnancy.

According to the famous classic, we are responsible for those we have tamed. Don't forget about this. Animals acutely feel stress and pain from medical interventions. Of course, situations can be different, and termination of pregnancy is sometimes the only way to save the life of a pet (the impossibility of a successful birth, for example, may be due to the structural features of the animal’s pelvic bones). However, you should always remember that you create less of a threat to your dog's health by preventing her from becoming pregnant. Interruption should be resorted to in extreme cases.

Currently reading:

1. Features of pregnancy in dogs at different stages
2. Proper diet for dogs during pregnancy
3. What to do if your dog has a false or imaginary pregnancy
4. Signs that your dog is pregnant

Hormonal drugs

It should be understood that the dog cannot constantly take hormonal drugs, and estrus will resume as soon as the pharmacological effect wears off. Therefore, contraceptives are given to the dog only if estrus should occur at an inopportune time, for example, during your vacation, when the dog is in foster care, the timing of estrus coincides with an exhibition or competition. Sometimes hormonal drugs are prescribed by a veterinarian to regulate the sexual cycle or for other purposes. Before using contraceptives, you should consult a specialist.

Hormonal contraceptives are available in three dosage forms: tablets, suspensions, and injectables. Recently, a new form has been developed - drops on the withers.

Pharmacological properties of the drugs:

• decreased sexual arousal and manifestations of aggression;
• decrease in the level of gonadotropic hormones, cessation of estrus;
• prolongation of the stage of anestrus (sexual rest) to 6 months.

With love and responsibility

• diabetes;

• dysfunction of the kidneys, heart, liver, gastrointestinal tract;

• unclear discharge from the vulva;

• genital tract infections;

• cystic diseases;

• unclear hormonal background;

• physiological immaturity (using hormones to stop a dog’s heat as soon as the girl is no longer a puppy is absolutely unacceptable; you need to wait for at least the second heat).

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5 COMMENTS

Hormonal drugs are not an option at all, they only cause harm, because even with their irregular use, the hormonal background of the animal changes dramatically. As a veterinarian, albeit with little experience, I have seen a lot of “consequences” from taking such drugs. Therefore, no matter how strange it may sound, it is much more humane to undergo surgery (castration/sterilization).

I don’t understand at all why go against what nature has created. But if animal owners decide to take such a step, then I think there is no need to give their pet hormonal drugs; it would be better to actually do sterilization.

I live in a village, I got a beautiful dog (apparently the former owners got rid of it only because it turned out to be loving). Smart, looks like a husky, playful. But one problem is that all the village males start coming into heat here. There is no place to get sterilization done, so we have to look for an alternative.

My dog ​​is already thirteen years old. So what kind of puppies can they be at her age? But there are heats, but I give her hormonal drugs - and she calmly endures this period. I won’t take her to mating anyway.

She gave the bitch kontrik for three years, after which the heats stopped altogether. The dog is now 8 years old. She’s alive, healthy, and to be honest, she wasn’t sick at all. But ideally, of course, sterilization and castration.

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Basic contraindications

Birth control pills should not be used by young dogs going into heat for the first time. Such medications should not be given to animals that suffer from diabetes or inflammation of the uterus. Contraceptive drugs should not be used in dogs with tumors, digestive tract disorders, or liver or kidney diseases. You cannot use such funds regularly, annually. You can use birth control pills a maximum of three times in a row. Then a break is needed for the period of two heats. If the owner does not plan to breed, then there is no need to feed the dog such tablets. It is enough to simply sterilize the animal.

Frequent use of birth control pills can cause hormonal diseases, as well as disruptions in the circulatory system. Side effects include breast enlargement, hair changes, uterine infections, and weight gain. It is unacceptable to give your dog birth control without consulting an experienced veterinarian. Only a competent specialist can know whether an animal can use such means or not.

Some owners are confident that only complete isolation of the animal during the period of estrus will prevent an unwanted pregnancy in a dog. However, will the pet owner have enough strength to control his four-legged friend? After all, during the period of heat, a dog can be quite aggressive. The advice of a qualified veterinarian will help protect the nerves of both the owner and the dog.

Source: pitomcy.net

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Earlier induction of abortion in dogs has a number of features and a number of serious disadvantages - the drug begins to be administered 5 days after the onset of diestrus, confirmed cytologically, while it is not yet possible to confirm that the bitch is pregnant. Although not all females are fertilized during mating. In addition, the high recommended dose of the drug for inducing early abortion (0.25 mg/kg) is accompanied by more pronounced side effects and is less well tolerated in dogs. However, a higher dose is necessary, since in early diestrus the corpus luteum is more resistant to the action of prostaglandin. And 30 days after treatment, it is recommended to conduct an ultrasound examination to confirm the success of the abortion.

Prostaglandin analogues – fluprostenol, cloprostenol, alpha-prostol

Antiprogestins (progesterone antagonists)

Prevent pregnancy or terminate it if the drugs are administered before implantation. Mifepristone safely and effectively terminates pregnancy in dogs when administered after 30 days of pregnancy. The drug is given orally at a dose of 2.5 mg/kg 2 times a day for 4-5 days, starting from the 32nd day of the precisely determined period of pregnancy. Pregnancy was interrupted without side effects after 3-4 days of treatment. Abortion occurs by expelling the fetuses. Aglepristone (Alysin), a new European antiprogestin for dogs, is administered at a dose of 10 mg/kg 2 times with an interval of 24 hours from 0 to 45 days of pregnancy. Depending on the timing of pregnancy, resorption or expulsion of the fetus occurs. The drug is effective, safe and has no side effects.

Possible combined use of prostaglandins and dopamine agonists

to stimulate abortion, which reduces the severity of side effects from the use of prostaglandins and provides a more reliable effect of inducing abortion. In this case, lower doses of both drugs are used. Treatment is recommended to begin on the 25th day after the LH peak or from 25 to 28 days from the first mating. Cloprostenol is administered subcutaneously at 1 mg/kg per day for 5 days, in addition, cabergoline 5 μg/kg body weight was given orally for 9 days. Pregnancy is terminated by resorption of the fetus. If the drugs were started on the 40th day after mating, then expulsion and not resorption of the fetuses occurred. Treatment started before day 25 was less effective.

Gonadotropin releasing hormone antagonists

They act by rapidly suppressing the pituitary secretion of LH and FSH. A single administration of a GnRH antagonist in mid-pregnancy suppresses the function of the corpus luteum and interrupts pregnancy. However, their use has not yet been sufficiently studied and confirmed.

Algorithm for managing a bitch after an unwanted mating:

• if the owners contacted within 24-36 hours after an unwanted mating, a cytological examination of the vaginal mucosa is performed to detect sperm and determine the stage of the estrous cycle. If sperm are detected in the smear and the dog is in estrus, then on day 30 an ultrasound examination of the abdominal cavity is performed. If sperm are not detected or the stage of the cycle does not correspond to estrus, then pregnancy is unlikely.
• if pregnancy is detected on the 30th day, then 3 tactics are recommended - maintaining the pregnancy, conservative or surgical expulsion of the fetus.
• Pregnancy expulsion drugs are selected based on their availability, the health and age of the dog, and the stage of pregnancy. At the end of the abortion, ultrasound monitoring of the condition of the uterus is required.

Posted on November 30, 2017 by . This entry was posted in Category name. Bookmark the permalink.

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Birth control pills for dogs: what are they?

Many dog ​​owners, particularly female dogs, have a huge problem when their pet goes into heat. This develops into a huge problem not only for the owner, but also for all loved ones living in this family. And the animal itself feels terrible. The dog can’t sleep, he can’t find a place for himself, he constantly whines. At this moment, the owners need to think about the unplanned pregnancy of the bitch. So that later you don’t have to run around and write advertisements “take it into good hands” or, even worse, kill puppies.

Some people who keep dogs believe that at such moments the dog should be walked only on a short leash and under no circumstances should it be given the opportunity to play with other animals. One might say - complete isolation. This is very difficult for the pet itself, and depriving him of the opportunity to play is equivalent to taking candy from a child. And think about whether it’s worth creating stressful situations for your pet if there is a reliable and more humane way to protect yourself. These are contraceptives for dogs.

There are three types of birth control pills for dogs and they differ in their properties, that is, in their effect on the animal’s body. And you need to select such a product carefully, you should understand what result you want to achieve.

The first type, due to its properties, is not a contraceptive. It seems to dampen the bitch’s excitement and thus, during the period of heat, the dog feels calm.

The second type of means is used to interrupt estrus or delay it for a certain time. Let’s say, if suddenly your dog started to go into heat somewhere on the way to the country, or you had some long train at sea, and you took your pet with you, then such a remedy will help out and protect you from problems such as an unplanned pregnancy of the animal. These funds are usually given at the beginning

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Types of abortions

Surgical abortion (sterilization) involves removal of the uterus and appendages. The shape of the uterus in dogs is such that other methods of extracting embryos without damaging the wall are impossible. Surgical abortion becomes the method of choice if the owner does not plan to receive future offspring from the dog or the gestation period is more than 5 weeks. Sterilization surgery performed during pregnancy is accompanied by large blood loss.

Medical abortion is performed up to 5 weeks of pregnancy. In the first trimester, it is difficult to carry out due to the impossibility of accurately establishing the fact of pregnancy. If the likelihood is high, medications containing large doses of estrogen hormones are given. They have a damaging effect on the egg and cause changes in the endometrium that prevent the implantation of the fertilized egg.

The drugs in this group include Messalin. Given on the 3rd and 5th day after mating, in case of dispute, on an additional 7th day. The drug causes serious changes in the animal’s body and has side effects: inflammation of the uterus, bone marrow suppression, even the death of the animal. Used under medical supervision.

The prostaglandin-based drug estrofan causes strong contractions of smooth muscles, leading to termination of pregnancy. Should be used no earlier than 21 days of pregnancy; effectiveness has been confirmed in the early stages. It is difficult for dogs to tolerate. Due to strong spastic contractions, vomiting, abdominal pain develops, the animal whines and rushes about.

It is preferable to perform a medical abortion in the second trimester, when the fact of pregnancy is no longer in doubt. The action of drugs at this stage is aimed either at resorption of the fetuses in the uterus or at expulsion. Drugs containing prostaglandins, antiserotonin and antiproliferative substances, progesterone inhibitors, and steroid hormones are used.

It is easier to prevent an unwanted pregnancy in a dog than to deal with the consequences.

Abortion technique for dogs

Preventing unwanted pregnancy in dogs is a process that is done a little differently than in humans. This difference lies in the fact that a woman after an abortion can have children, but it is unlikely that she will have a pet.

In the event that an animal has managed to become pregnant undesirably, it will not be possible to simply pull the puppy out of the uterus, since its structure is significantly different from the aging of the female organ.

Instrumental abortion carries certain risks for the pet and it is possible that the stage can be so difficult that the bitch will never be able to get pregnant again.

Due to very difficult access to the reproductive organs, it is very difficult to clean out the uterine cavity, and blood loss can be so severe that it will simply be impossible to stop it and the dog may simply die during the operation. In most cases of abortion, there is no way for dogs to pull the puppy out without damaging the reproductive organ itself, which becomes significantly larger during pregnancy.

Many veterinarians take this step only if the bitch is a breeding dog and an abortion is simply necessary, since the mating was carried out with a simple dog that has no pedigree. The puppy is removed very carefully so as not to cause colossal harm to the uterus and nearby organs. After the operation, it is necessary to monitor the stitches so that no complications arise.