The failure of the placenta to come out will lead to serious consequences, including bleeding, suppuration, and inflammation in the dog's uterus. In severe cases, it may also lead to infertility or abnormalities in other organs of the dog. At the same time, the body will also have various problems, such as inflammation, infection and fever. When you find that your dog's placenta has not come out, you should deal with it immediately. You can use some uterine contraction drugs to help the placenta pass out. If the situation is serious, it is recommended to send it directly to a regular pet hospital for medical treatment.

Treatment methods for dog placenta retention:

1. Inject uterotonics. If the placenta remains is small, antibiotics and uterotonics can be injected to promote expulsion of the placenta and prevent infection.

2. Placenta ablation. If the placenta is adherent to the inner wall of the uterus, artificial placenta removal should be performed promptly to prevent abnormal uterine contraction function.

3. Combined treatment. Combination treatment with hormones and antibiotics may be considered but should be used with caution in sick dogs.