We usually find that dogs shed more hair than humans. At this time, we should pay attention to the reasons for dog shedding. In general, There are two kinds of hair loss in dogs. In addition to normal hair loss, there are also cases of hair loss due to health problems. Therefore, it is also necessary for us to understand some basic knowledge about dog hair loss, so as to be better. take care of your dog's health.

There are many reasons for dog hair loss. Subjectively, it can be divided into normal hair loss and abnormal hair loss. Let's take a look at normal hair loss first. Reasons for hair:

1. Hair loss caused by changing seasons: Dogs will respond to the temperature differences caused by seasonal changes through their own adjustment, so when the temperature rises or falls, the dog will perform normal Moult to adjust to the temperature. Therefore, it is normal for dogs to shed a lot of hair when the seasons change. Especially when the seasons change in spring and autumn, dogs usually lose a lot of hair.

2. Hair loss during growth: normal metabolism can also cause pets hair loss. Like human hair, it continues to grow, die, fall off, and replace. . In addition, some pets of breeds may also molt during the transition from infancy to adulthood.

3. Fertility period: Dogs will experience a lot of hair loss after giving birth, along with weight loss and weight loss. At this time, more attention should be paid to the nutritional supplement of the bitch.

4. Estrus: Dogs in estrus will also shed their hair.

5. Old age: Dogs in old age will also have hair loss due to slow metabolism. Dogs need to pay attention to the supply of nutrients after entering old age, and eat professional old age dog food.

In addition to the normal growth stage and seasonal molting of dogs, there are many factors that cause abnormal hair loss in cats and dogs, which we also call pathological hair loss: