Hello, hamsters are rodents and need to constantly gnaw on things to sharpen their teeth. I would suggest heating a piece of steamed bread in the microwave, baking it hard and then leaving it on the table to cool, after a while you can put the whole piece of steamed bread in so that the hamster can grind its teeth as well as eat it.

Remember, cornstalks belong to the fried and processed category, which can lead to death if the hamster eats them, and you should never give it this type of food.

Also, hamsters should be hydrated in a timely manner, but they should not be given things that contain too much water, such as cabbage and tomatoes. You can feed them oatmeal and melon seeds if necessary.

The above is all my experience, hope to adopt. If you don't understand, please continue to follow up.

(*^__^*) hehehe ......