pretty much
You shouldn't keep a dwarf in a cage.
There is no such breed as a Dwarf teddy bear hamster. The normal 'Teddy Bear' hamster is just a nick-name given to another variation of the Syrian hamster. This is the long haired variety and is sometimes referred to as the "Teddy Bear" These hamsters are all one and the same breed, the Syrian hamster. (Mesocricetus auratus) No attempt should be made to intermix different species.
No. They are entirely different species.
No. One is a Syrian Hamster, the other is a Dwarf Hamster. They are not the same species, they are not even the same genus.
Yes, if they are in the same cage at the pet store. They would usually get along, then.
No, they cannot because all hamsters have to be the same breed to mate.
No, they cannot breed together because they have to be the same breed. . . Or you might end up with one dead hamster.
Unless the dwarf hamster was in the same litter, I would advise against it. If they are not in the same litter, and you'd like to see if they get along, first put them in a neutral cage. Otherwise the hamster may feel that another male is trying to take over its territory.
YES,they can but they should be treated nicely
the male hamster will choose one female hamster and the left one will die
my hamster does the same thing. it is normal for them to dig in there bedding.they do that because is a natural habit for them. that is where they store their food and keep warm.
Because hamsters are very fat and clumsy, and mice are quick and not (very) fat, I think a mouse would be faster.