A false pregnancy in a female dog is when a female dog does not mate after estrus or does not become pregnant after mating, but also has similar manifestations as a pregnant dog. Such as the abdomen gradually increases, mammary gland development sagging, nipples are pink, to close to the expected date of birth can even extrude milk from the nipple. Some female dogs will also appear to build nests, dig, protect inactive objects and other maternal behavior. This behavior must be timely use of veterinary B-ultrasound in order to check out the specific situation.

False pregnancy in female dogs is a common phenomenon in canines, especially in parturient female dogs. The reason is still unclear. According to research, the main reason is that the false pregnancy is caused by excessive secretion of progesterone due to abnormal luteal development after estrus. General false pregnancy through the due date after the symptoms disappear, the next estrus cycle of breeding has little impact, no treatment, of course, it is best to use animal B-ultrasound method to check after processing, so as not to delay the pregnancy for a long time. For chronic and long-term false pregnancy dogs, the ovaries can be removed after B-ultrasound examination.

Animal ultrasound

It is difficult to distinguish between normal female dogs and false pregnant female dogs in the early stages of pregnancy, but after 30 days, the pregnant female dogs can touch the embryo, and the false pregnant female dogs feel the uterus thickening and elastic, with a diffuse sense, of course, the best way is to use animal B-ultrasound examination. False pregnancy than the true pregnancy of the female dog breast and abdominal enlargement earlier, and to the late pregnancy of the fat condition is still very good, and pregnant female dog to the late stage due to the fetus needs more nutrition, the female dog can appear body wasting, uneven hair and other nutritional deficiencies, the use of veterinary B-ultrasound to check its pregnancy is a very accurate method.

Veterinary B-ultrasound, veterinary Doppler and veterinary X-ray examination can be used to diagnose 28-35 days of gestation, with an accuracy of more than 90%. In addition, the application of immunological diagnostic method to detect the antigenic antibody response of pregnant female dogs to judge whether pregnancy has a high accuracy.

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