When does a Yorkshire Terrier go into heat? The first heat of a Yorkshire Terrier female dog is about 6-8 months after birth, when the dog’s reproductive organs are basically mature; the Yorkshire Terrier female dog will still have heat every year after adulthood. There are two times of estrus, usually between March and May in spring, and between September and November in autumn.

The first estrus of a Yorkshire terrier female dog is about 6-8 months after birth. However, due to factors such as climate, environment and growth conditions, some dogs come into estrus earlier, and some dogs Dogs will come into heat later. For dogs that develop slowly, owners can appropriately supplement their diet with nutrients.

Adult female Yorkshire terriers will go into estrus twice a year, usually between March and May in spring, and between September and November in autumn. In other words, the interval between each estrus in a Yorkie is about 8 months on average. A Yorkie in heat will become excited and restless, urinate frequently, have red mucus flowing out of the vulva, like to bark, like to be close to male dogs, etc. The time of heat will last about 6-14 days.

During the estrus period of the Yorkshire Terrier, 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. We also need to remind everyone that Yorkshire terriers are likely to sneak out to look for a mate during estrus, and are prone to problems such as getting lost and car accidents. Therefore, we hope that the owner will do a good job in taking care of the dog, be sure to wear a leash on the dog when going out, and do not loosen the leash at will.