When does a Bichon Frize go into estrus? The first time a Bichon Frize female dog goes into estrus is about 8-10 months after birth, and breeding is not recommended at this time. The Bichon Frize goes into estrus twice a year as an adult, once in spring and autumn; the main reasons for estrus It manifests as excitement and restlessness, increased activity, barking often, and likes to be close to the opposite sex.

The first time a Bichon Frize female dog goes into estrus is usually between 8 and 10 months old, but there are also a few signs of early and late maturity. Some come into estrus at 6 or 7 months, and some only come into estrus after one year old. In addition, the female dog is not fully developed when she is in heat for the first time, so it is recommended not to mate for the first time, which will have a certain impact on the female dog itself.
Normally, Bichons come into estrus twice a year. Most Bichons come into estrus once from March to May in spring, and can come into estrus again from September to November in autumn. If you fail to conceive during a breeding season, you will have to wait until the next estrus before mating. Therefore, it is necessary to understand the characteristics of Bichon estrus and carry out timely and correct breeding, otherwise the reproduction of cubs will be delayed.

The main manifestations of estrus are: behavioral changes, increased excitability, increased activity, irritability, loud barking, bright eyes; swelling and flushing of the vulva, and the discharge of red mucus accompanied by blood; decreased appetite, frequent urination, and hemorrhage The tail is arched. It likes to be close to male Bichons and often climbs over other Bichons. Each estrus lasts about 6 to 14 days, and a few can last up to 21 days.