Under normal circumstances, dogs will go into estrus twice a year, but even for dogs specially used for breeding, it is not recommended to breed every time they are in estrus. It is best to wait 1-2 estrus cycles before breeding next time. , and it is not recommended to breed dogs older than 6 years old.
Because pregnancy and childbirth are difficult for dogs Things that consume a lot of energy. If the dog is frequently in heat, pregnant and gives birth, it can easily lead to hormonal disorders in the dog's body. It will also greatly increase the chance of the dog suffering from gynecological diseases. Frequent congestion and contraction of the uterus may also easily occur. Diseases such as uterine effusion, pyometra, and uterine fibroids.
It is recommended that owners should not over-breed dogs. , it is best to perform neutering surgery after the dog has given birth to the first or second child, which will help improve the dog’s quality of life and extend the dog’s lifespan.