Causes of hamster hair loss:

1. Hamster hair loss may be caused by skin diseases. When a hamster suffers from skin diseases, it will cause hair loss and redness in the affected area. , gradually radiating to the whole body in a diffuse manner. At this time, the breeder can use a medical cotton swab to apply alcohol to the affected area, and usually there will be significant improvement in 1-2 days.

2. When a hamster gets very old, it will start to lose hair. This is a sign of a decline in its body function. It is a normal phenomenon and the breeder does not need to worry.

3. Hamsters will also lose their hair when attacked by other hamsters, most of which are scratched or bitten off by other hamsters. It is best to keep them in isolation when raising them to reduce the occurrence of this situation.

4. Hamsters have a molting season every year. At that time, the hair on the hamster's body will fall off in large quantities, and then new hair will slowly grow.

5. Endocrine disorders in hamsters can also cause hair loss. For example, when there is excess testosterone in the hamster's body, the hamster cannot consume the excess testosterone. The excess testosterone will enter the hamster's body through the blood vessels of the hamster. hair follicles, causing hair loss in hamsters.