I often receive questions from netizens: How to breed dogs? Why did my dog have been bred many times but never got pregnant? Today, I met another question from a netizen: Why is it that the dog has not gotten pregnant twice? simply summarize an ar...
I often receive questions from netizens: How to breed dogs? Why did my dog have been bred many times but never got pregnant?
Today, I met another question from a netizen: Why is it that the dog has not gotten pregnant twice?
simply summarize an article and share it with netizens in need, and introduce some experiences in judging the successful breeding of dogs. You can refer to it.
There are some information that was found online, and you can refer to it for reference only. There are some methods that are not very unified.
If you want the dog to get pregnant successfully, it is roughly divided into two steps: 1. Take a look at the dog's estrus status. 2. Choose the right time to breed. 3. After breeding, do not let the dog move violently or be frightened. 4. Improve nutrition and provide some highly nutritious dog food.
1. The estrus manifestations of dogs in the early stage of estrus are roughly divided into two periods, namely the early stage of estrus and the estrus period. The early stage of estrus is a period before the bitch officially begins. At this time, the bitch's vulva is red and swollen, and blood and mucus flow out. This period is about 7-10 days, and then it enters the estrus period.
The vulva of the bitch continued to be red and swollen, but the color of the excreted blood sample secretions became pale. Male dogs will experience abnormal anxiety during the estrus period and crawl across the bitch, which can generally last for 6 to 10 days. The bitch ovulates on the second and third days after entering the estrus period. This is the best time for mating and is most susceptible to pregnancy.
Why is it that the dog has not gotten pregnant twice?
2. Mating process
The mating behavior of dogs is very different from that of ordinary livestock, mainly because the reproductive organ structure of male dogs is relatively special. Generally, domestic animals do not have penis bones in their penis, while male dogs have penis bones in their penis. They can be inserted into the vagina of the bitch without an erection during mating. After the penis is stimulated by the vagina, the glans spherical cavernos located at the front of the penis bone are immediately congested and expand rapidly, with a circumference of about 1 times larger than before. Therefore, it is stuck and locked by the bitch's vagina, so that the penis cannot be taken out. It is often difficult to separate the male and the bitch from its locking degree.
At this time, the male dog turns around and slides down, with his back facing the bitch, and becomes a tail-to-tail with the bitch. At this time, the male dog and the bitch look like a one-piece dog sticking together on the butt. The mating time is about 10 to 45 minutes. When the male dog has ejaculated and the cavernosum of the penis shrinks, the penis can be taken off and separate.
3. Precautions after mating
Do not pull or drive away immediately after mating, especially male dogs must not exercise vigorously after mating. Generally, male dogs can be matched twice a day. It is best to be in the morning or evening in hot weather, and it is best to be in noon in winter. After mating, you should rest for 2-3 days and strengthen feeding.
4. Confirm the pregnancy time
About one month after mating, bring a palpation to a veterinarian or experienced person to confirm whether the bitch is pregnant. If the dog's pregnancy period is 63 days, it may also have deviations, mostly from 59 to 65 days. If it deviates from this number of days, please give the doctor a diagnosis. At the same time, the greater the deviation of the expected delivery period, the lower the chance of survival of the bb.
When you are about one month pregnant, the bitch's abdomen will begin to bulge and the nipples will become larger. At the same time, the vagina will swell more normally like the estrus period, and liquid may flow out in the middle, and the bitch will often lick its vagina. In addition, the bitch will vomit slightly, and because the stomach is compressed by the fetus, the bitch's appetite will be worse than usual. Therefore, it is best to eat less and eat more, and make the food easier to eat. For example, soak dog food and add canned food to feed it together. High-protein food (turn to puppy food), and cheese, eggs, calcium powder and other supplies can also be given.
After the bitch becomes pregnant, it will become more unwilling to move, but moderate exercise, such as walking, is necessary, which will help the bitch give birth in the future. However, excessively intense exercise should be avoided, and you should also be careful not to push and hit the bitch's abdomen. Also, pregnant bitch will be more common. Therefore, if the bitch meets a companion, you should also observe carefully to avoid any fighting scenes.
If the dog fails to get pregnant for a long time, Pet Sky believes that the dog may have uterine diseases, such as uterine fibroids or uterine abscesses, it is recommended to go to the hospital for a check-up, or listen to the doctor's advice.
