When does a French Bulldog come into estrus? Female French Bulldogs go into estrus for the first time about 6-8 months after birth. However, due to factors such as climate, environment and growth conditions, the time of estrus varies by 1-4 months. Normally, adult French Bulldogs go into estrus twice a year, usually from March to May in spring and September to November in autumn.

The first estrus of a female French Bulldog is approximately 6-8 months after birth, when the dog’s reproductive organs are basically mature. However, due to factors such as climate, environment and growth conditions, some dogs come into heat earlier, and it is normal for some dogs to not come into heat until 10-12 months after birth.

French Bulldog female dogs also go into estrus twice a year, usually between March and May in spring, and between September and November in autumn. The main symptoms of estrus are that the female dog will become excited and restless, bark constantly, urinate frequently, have red mucus flowing out of the vagina, like to be close to male dogs, etc. The estrus time will last about 6-14 days.

During the French Bulldog period of estrus, you should pay attention to supplementing the dog with sufficient nutrition. You can feed the dog some nutritional paste, calcium powder, vitamins, etc. During estrus, if you do not plan to breed your dog, it is best to wear physiological pants for it. I would also like to remind everyone that you need to always pay attention to the safety of your French Bulldog when it is in heat, because at this time, the French Bulldog will secretly run out to look for a mate, and it is easy for problems such as getting lost and car accidents to occur. Therefore, I hope that all owners will always pay attention to wearing a leash on their dogs when going out, and do not loosen the leash at will.