Signs of pregnancy in dogs:

1. The nipples will become pinker and tenderer than usual;

2. The nipples in dogs will become larger and become Pink, and may even produce milk;

3. The dog will occasionally vomit or be picky about food;

4. The dog’s weight will increase, the abdominal circumference will become wider, etc., and the uterus will become larger, leading to Blood flows to the uterus, and symptoms such as pale gums may occur.

How to mate dogs:

1. Help the dogs to combine naturally. Once it is determined that the female dog is at the peak of ovulation, the dog owner should quickly grasp the " "Golden Week" - that is, within 5 days, the female dog must mate with her dog husband.

2. The dog owner assists in mating. The female dog can start to get along with the male dog on the first day of estrus, so that they can get to know and become familiar with each other, and wait until the 10th day for official breeding. , it is easier for them to like each other, so it is best to let them "like" each other.

3. Artificial insemination. In addition to natural mating, animal doctors can also help dogs undergo artificial insemination.