Can a guniea run in the hamster wheel ? – Animal LifeReport
No. Guinea pigs can not run in a hamster wheel or ball. They will most likely just sit there confused. Unlike hamsters, Guinea’s back bone aren’t all that flexible, so it shouldn’t be put under the pressure to bend, therefore it would be a good idea not to let them in a Hamster ball or a hamster wheel, because it could cause spine problems. But it is perfectly fine for a hamster. Your welcome!