1. Create a comfortable environment: ensure that hamster cages are clean and comfortable, and provide enough food, water and toys. This can reduce the possibility of hamsters feeling nervous.
2. Gradually adapt: At first, you can try to put your palm flat in the hamster cage and let it get used to your smell and touch. Then, slowly put your hand into the cage and let the hamster climb on your hand voluntarily. Repeat this process until the hamster adapts and feels safe.
3. Pay attention to the body language of hamsters: observe the behavior and body language of hamsters. If it shows signs of nervousness or anxiety, stop contact in time and give it some time to relax.
4. Don't punish hamsters: Don't punish hamsters for peeing, which will only aggravate their nervousness. Instead, give it positive encouragement and rewards, and let it build trust and closeness with you.