Causes of false pregnancy in dogs:

1. It may be caused by endocrine dysfunction in dogs. Disorders of genital hormones may lead to false pregnancy in dogs. In addition, Lesions of the hypothalamus and anterior pituitary gland can lead to abnormal secretion of prolactin-releasing factor, luteinizing hormone and prolactin, and can also lead to symptoms of false pregnancy in some dogs.

2. It may be caused by diseases of the reproductive organs. Generally, ovarian corpus luteum lesions cause abnormal secretion of progesterone, which can cause the illusion of pregnancy.

3. Third, improper feeding management may also cause false pregnancy in dogs. During the feeding process, the quality of dog food is not good, or some growth agents containing estrogen are added, which will disturb the dog. normal physiological functions.

Symptoms of false pregnancy in dogs:

1. The coat becomes shiny.

2. Symptoms of vomiting, diarrhea, and increased appetite may occur in the early stage.

3. In the middle period, the mammary glands begin to develop, the breasts become swollen and lethargic, the abdominal circumference increases, and abdominal fat begins to accumulate.

4. During the perinatal period, the dog's mammary glands can produce normal milk or brown-yellow watery liquid.