Dogs generally go into estrus at eight months. If they mate at this time, they may become pregnant. However, it is best not to let the female dog mate for the first time when it is in estrus. At this time, the body of the female dog is not fully developed. There will be certain risks in mating when the female dog is in heat. We should wait until the female dog is in heat next time before letting her mate.

Tip:

Generally, the vagina of a female dog in heat will be red, swollen and bleeding. It is easiest to get pregnant when mating about two weeks after the female dog goes into heat. Parents can choose this time period. Mating dogs.