No at least not to me teddy bear hamsters are the best kinds of hamsters and they are ot "grosser" then a mouse.
Yes They Are
Hamster because mice stink and hamster like to play more than mice. If you want a playful pet choose hamster an if you want a pet that will just sit around in the cage then the mouse is for you!
Because hamsters are very fat and clumsy, and mice are quick and not (very) fat, I think a mouse would be faster.
No, hamsters are territorial, the hamster will kill the mouse.
A hamster is larger than a mouse and has a shorter tail.
A Gerbil or a Hamster.
Hamster
the mouse
No, mixing different species is not recommended and may end up in the death of the mouse or hamster, or both. The hamster could also chew off the mouse's tail.
the mouse is faster because it smarter
I think a dwrf mouse
A hamster because they are cute