After a hamster catches a cold, it can be fed an appropriate amount of isatis granules, cefprozil granules, or pet-specific cold medicine for auxiliary treatment. You can also choose to take your hamster to a pet hospital for injection or infusion treatment, which is faster and more professional and can more effectively relieve the hamster's pain.

Methods to prevent colds in hamsters

1. Breeders should pay attention to weather changes. If the temperature suddenly drops, they need to pay attention to keeping their hamsters cold-proof and warm.

2. Breeders can inject relevant vaccines into hamsters to prevent hamsters from catching colds due to viruses.

3. Breeders can often interact with hamsters and add running wheels and other sports equipment in the breeding boxes to allow hamsters to exercise and increase their immunity.

4. Breeders need to observe the hamster frequently. If the hamster often has a wet tail, it needs to be replaced with more absorbent bedding to prevent the hamster from catching a cold.

5. Breeders should not use water to bathe hamsters. You can buy special bath sand. After washing, hamsters are too small and afraid of noise, so they cannot be dried with a hair dryer and may catch a cold.