Celery is indeed safe for hamster consumption — just feed it in moderation. As with most vegetables and animals, it is best to introduce new foods slowly. So, when you start feeding celery to your hamster, give him a few pieces first to see how things go. ... It should not substitute for normal hamster food.

How much celery can I give my hamster?

Yes! Most hamsters like celery leaves. Only offer a tiny amount – about one large leaf or two small ones – to keep your hamster from developing an upset tummy.

Is celery poisonous to hamsters?

Celery, whole stalks: The stringy texture can choke a hamster. Remove the strings and cut the celery into small pieces for a safer snack. ... Kidney beans, uncooked: These are toxic to hamsters; do not feed! Lettuce, iceberg: It contains little in the way of nutrition and can cause diarrhea.