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Unhappy hamster
Bar gnawing
You may see your hamster repeatedly gnawing at
the bars of his cage, often for long periods at a time.
This behavior is a sign of an animal that is stressed,
and a hamster may be so stressed that it does not
stop even if he has made his nose and mouth sore,
or damaged his teeth.
The common cause of this behavior is boredom,
meaning the hamster does not have enough space
and/or things to do. Other causes include the cage
being in a part of the house that is too brightly lit or
too noisy.
You should try giving your pet more space and things
to do and think carefully whether where you have put
its cage in the most suitable place.
106
Hamsters