Whether it's normal for a hamster not to drink water depends on the specific circumstances.
Common Reasons Why a Hamster Doesn't Drink Water:

- Insufficient Water Intake: If the hamster's food has a high water content, or the water dispenser is blocked, the hamster may be reluctant to drink water due to a lack of an adequate water source.
- Environmental Problems: A new environment or improper arrangement of the cage may make the hamster feel stressed, which affects its drinking habits.
- Health Issues: Health problems such as diseases, oral diseases, or digestive tract problems can cause the hamster to reduce its water intake.
- Age Factor: Elderly hamsters may decrease their water intake because of the decline in their physical functions.
- Behavioral Problems: Some hamsters may not like to drink water frequently, or they may not know how to use the water dispenser.
Indicators for Judging the Health of a Hamster:
- Appetite and Activity: A healthy hamster usually has a strong appetite and is active frequently. If the hamster has a poor appetite or seems listless, it may be a sign of a health problem.
- Water Intake: Under normal conditions, a hamster needs a certain amount of water every day. If the water intake suddenly decreases, it may be a signal of a health problem.
Countermeasures and Suggestions:
- Check the Water Source: Ensure that the water source is clean and fresh. Clean the water dispenser regularly and use a special water bottle for hamsters.
- Adjust the Environment: Provide a quiet and comfortable living environment for the hamster, and make sure the water dispenser is in a convenient location.
- Observe the Health Condition: Closely monitor the changes in the hamster's appetite, mental state, and water intake. Seek veterinary care promptly if any abnormalities are found.
- Increase Water Source Points: Place multiple water source points within the hamster's activity range to increase its opportunities and convenience to drink water.
- Adjust the Diet: Appropriately increase the amount of wet food or fruits fed to supplement the necessary water, but control the feeding amount to avoid indigestion.
- Behavioral Training: Cultivate the hamster's drinking habit through gradual guidance and a reward mechanism.