When does a Labrador go into estrus? The first time a Labrador goes into estrus is about 6-8 months after birth, but breeding is not recommended at this time; it goes into estrus twice a year as an adult, in spring and autumn, that is, from March to May. , once every September to November; when in estrus, attention should be paid to supplementing nutrition for Labrador dogs. It is best to put the dog in menstrual pants and maintain hygiene at home.

Generally, dogs go into heat for the first time when they are 6-8 months old. However, at this time, the dog’s physical development is not mature enough, so breeding is not recommended.

Normally, Labradors go into estrus twice a year. Most Labradors go into estrus once in the spring from March to May, and can go into estrus again in the autumn from September to November. 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 grasp the characteristics of Labrador's estrus and carry out timely and correct breeding, otherwise the breeding of Labrador offspring will be delayed.

The main symptoms 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, likes to be close to male dogs, and often climbs over other dogs. Each estrus lasts about 6 to 14 days, and a few can last up to 21 days.

When a Labrador goes into heat for the first time, the owner should pay more attention to supplementing the Labrador’s nutrition. Dogs in estrus need nutritional supplements. Pet owners should not feed their Labradors a single food. Eating a single food for a long time can easily lead to malnutrition in dogs. Pet owners can feed Labrador vegetables and meat to supplement nutrition, such as lettuce, tomatoes, cabbage, carrots, chicken and other foods.

When Labrador is in estrus, blood and mucus will flow out every day. If the pet owner does not pay attention to cleaning, it is easy for Labrador to become infected with bacteria and get sick. Pet owners can clean the Labrador's vulva with warm water every day to keep it clean and dry, and then put the Labrador in physiological pants to prevent bacterial infection.