Can hamsters chew on cereal box parts?
Hamster can and will chew on a variety of objects. Hamsters are
rodents and chew to keep their teeth short. Cardboard is a material
hamsters seem to enjoy. Cardboard itself is not harmful to
hamsters, but it is possible the ink or glue used in the
manufacturing of the product's boxes may health problems. However,
many people provide their hamsters with boxes for chewing, hiding,
or entertainment with no adverse effects.