Winter White Dwarf, Campbell Dwarf, or Russian Dwarf Hamster?

Campbell and russian dwarfs are the same thing. Theres 4 typed of dwarfs; russian campbells, winter white dwarf, robo, and chinese. Campbells are great I have 3... They are social if introduced at a young age or litter mates. They tame very easy. Winter whites are pretty much the same way they are just a bit smaller and a diff color. Robos are fast and hard to tame but very social with their own kind. Chinese are hard to tame and have to live alone. Never mix breeds! Babies will be deformed.