The reasons for severe hair loss in Chow Chow:
1. If Chow Chow suffers from skin diseases, it will also cause hair loss. Special medicine for treating skin diseases should be applied to it in time. If the situation is serious, seek medical treatment promptly.
2. Chow Chow will shed a lot of hair during the shedding season, which is normal. You only need to comb it every day.
3. If the Chow consumes too much salt, it will also cause severe hair loss. You should avoid letting it eat any salty food.

4. If a Chow Chow is emotionally depressed for a long time, it will also shed a lot of hair. The owner should spend more time with it to ease its bad mood.
5. If the Chow is infected with parasites and the nutrients are absorbed by the parasites, it will also cause hair loss, so it must be dewormed in time.