I don't think so cause hamster eat corn and nuts while mouse eat cheese or whatever they want to eat even in the garbage...
NO
Because hamsters are very fat and clumsy, and mice are quick and not (very) fat, I think a mouse would be faster.
No don't do it Plz don't do it B <---Just ignore it.
it depends on what kind of hamster you have but i prefer not
No.....................Dont do that they will fight and try to kill each other
if u want them to kill each other yes
Same as a hamster or mouse
Hamster and gerbils do not have different food the eat the same food and love the same treats.
a mouse and a keyboard are the same .initially i used to prefer a mouse alone but it had no disadvantages and neither did the keyboard
No in fact they are the same size of mouses some may be a few feet taller
You can get a mouse. They are easy maintenance and can be trained! They cost less than a hamster, but require the same things as a hamster such as a wheel, cage with small bars, fresh food, seed mix, etc.
The same way you give a grown one food when the baby is ready it will get its own food.