How many months does a French Bulldog have in estrus? The first time a French Bulldog female dog goes into estrus is about 6-10 months after birth. Adult French Bulldogs will go into estrus twice a year, usually in the spring from March to May and in the autumn. Once every 9 to 11 months; the duration of estrus is 6-14 days. Most dogs are in estrus for 9 days, and the longest can be 21 days.

The first estrus of a French Bulldog female dog is about 6-10 months after birth. The growth status, body structure and nutritional intake of each dog are different, which will have a certain impact on the time of the first estrus. , owners can just supplement nutrition for their slow-growing French Bulldogs.

When French Bulldogs reach adulthood, they will go into estrus twice a year, usually once in spring from March to May, and again from September to November in autumn. Estrus lasts about 6-14 days, and a few dogs can last up to 21 days. The main symptoms of estrus are that the French Bulldog will become excited and restless, bark constantly, urinate frequently, have red mucus flowing out of the vulva, like to be close to male dogs, etc.

During the period of estrus, the temperament of a French Bulldog will become very different from before. It will find a way to run outdoors every day, and its temperament will be more irritable. At this time, it is best for parents to take good care of the estrous French Bulldog and not let it go out casually to avoid random mating or getting lost. Of course, if you must go out, you should also hold the leash, put on menstrual pants, and be prepared before going out.