It is better to shave the puppies around the fourth month and after they have been vaccinated, because the puppies are weak and their immunity and resistance are still relatively weak. If you must shave, choose a hotter weather. It is best to complete all vaccinations before shaving. The impact on the dog's health will be relatively small. Shaving will cause sudden changes in its temperature, environment, and physical condition, which can cause Its immunity and resistance are further reduced and it is susceptible to disease, so it is not recommended to shave puppies prematurely.

The role of hair on dogs:

1. Dog hair can play a role in sun protection. It can isolate a certain degree of ultraviolet rays and prevent the skin from sunburn. hurt.

2. The dog's hair can avoid direct bacterial infection. There are many bacteria in the outside world. The dog's thick hair can avoid direct contact between bacteria and the dog's skin.

3. The dog's hair can prevent allergies. When going out, it is inevitable that you will encounter some substances that you are allergic to. The dog's hair can prevent the dog from getting skin allergies due to pollen and dust mites.

4. The dog's hair can maintain its own temperature, and the dog's hair can form a certain degree of isolation from the outside temperature.

5. Dog’s hair can be waterproof and can quickly return to its original shape after being exposed to water.