Typical symptoms of uterine pyometra in female dogs are increased abdominal circumference, polydipsia, sometimes fever, dyspnea, vomiting, diarrhea and other systemic symptoms. The basis for diagnosis is that the above symptoms usually appear 4-10 weeks after estrus, and in severe cases, they can be felt by abdominal palpation. Animal X-ray and animal B-ultrasound can assist in diagnosis. Ruesse pointed out that when diagnosing uterine pyometra, attention should be paid to blood sampling and testing related to treatment, and red and white blood cells and urine residual nitrogen tests should be performed.

Animal B-ultrasound examination, whether it is chronic endometritis, glandular cysts of the endometrium, or uterine pyometra, the thorough treatment for female dogs is to remove the ovaries and uterus. Especially when suffering from uterine pyometra and systemic dysfunction occurs, surgical measures should be taken without delay. All conservative treatments take time and cause fatal damage to sick dogs with existing renal dysfunction. After treatment, regular monitoring should be performed using animal B-ultrasound.

Before surgery, the sick dog should undergo a comprehensive Animal B-ultrasound examination. The preparation for surgery and the measures taken during the operation should mainly take into account the sick dog's systemic dysfunction. It is especially important that the sick dog should be given diuretics during and after the operation, especially for dogs with elevated prerenal urea levels, and slow drips should be performed. This is very important for improving the success rate of the operation. In addition, female dogs that have already developed anemia symptoms should have full blood supplements before surgery, and animal B-ultrasound examinations should be performed after surgery.