Rats and gerbils.
So it won't get mouldy and makes the hamster ill.
So they can dig.
Yes. Because hamsters are in a cage. But mainly because they need company and attention.
Their teeth don't stop growing. It's interesting because human teeth are different.
Wheel, food and wood chips to dig in.
They won't be able to feel about their cage.
It means animals will try to eat them. Like dogs or lions.
So other animals won't eat them like your dog or cat.
Yes because it would be so cute, warm and fluffy! And I like their long teeth - just like Mater in Cars (1, 2 and 3).