Labrado
Many people may be doubtful when they are pregnant. Is there still a fake pregnancy. In fact, in some cases, because the dog will form a luteal in the ovaries, whether they are pregnant or not after ovulation. The progesterone secreted by the luteal is a hormone that maintains pregnancy and causes pregnancy. If the luteal existence time is prolonged (sometimes it can reach 100 days), and when the amount of progesterone secretion is the same as the pregnant dog, some female dogs may have symptoms similar to pregnancy.
1. Cause
It is generally believed that it may be related to the extension of luteal activity. After the estrus ovulation is ovulation, no matter whether it is conceived or not, it will form luteum in the ovaries. The progesterone secreted by the luteal is a hormone that maintains pregnancy and causes pregnancy. If the luteal existence time is prolonged (sometimes it can reach 100 days), and when the amount of progesterone secretion is the same as the pregnant dog, some female dogs may have symptoms similar to pregnancy.
2. Diagnostic points
Pseudoma occurs during the 2 to 3 months after estrus. The female dog has an increase in abdomen, the stretched abdominal wall can feel that the uterus growth becomes thicker, the breast development is swollen and can bleed off lactation. Symptoms and other symptoms. According to the history of breeding, abdominal palpation, X -ray photography, and ultrasonic diagnosis, the diagnosis can be determined by excluding the real pregnancy.
3. Prevention and control measures
Those with mild symptoms can heal themselves without treatment. Territible people can use hormone therapy, such as methyl testosterone, and the daily amount of internal orb is 10 mg; hexylolophenol, muscle injection or internal administration, the dose is 0.2--0.5 mg/time. For the female dogs, the unsuitable cups should be used and should be used to remove the potential, which fundamentally eliminates the occurrence of fake pregnancy.