The reason why hamsters always make a sound similar to humming may be due to the following six reasons:

1. Temperature reasons. It may be that the temperature of the breeding environment is too hot or too cold, causing the hamster to make noises. Such a sound.

2. If the hamster is sick, it may be that a certain part of the hamster is uncomfortable, causing the hamster to use this method to attract the owner's attention or relieve pain.

3. In estrus, it may be that the hamster has entered estrus, and the hamster will also become very restless.

4. Being frightened may be a stress reaction caused by hamsters being frightened. Hamsters’ hearing is more sensitive than human hearing, so sometimes small sounds may cause fear to hamsters. .

5. Lack of food and water. At this time, you should check whether the food and water are sufficient. When food and water are lacking, hamsters may look around and chirp.

6. The cry of a female rat before giving birth. The prerequisite for this situation is that an adult female rat has successfully mated and become pregnant.

When the owner finds that the hamster keeps humming, he should first determine whether it is too cold or too hot, and then check whether the hamster is injured. If the hamster is injured or sick, the owner should treat the hamster in time to prevent harm to it. s life.