A hamster usually goes into torpor when it's cold outside. Some hamster do it though just because they're too lazy to eat and sleep on a regular schedule.
there is a big difference between them as syrian hamsters are bigger than dwarf hamsters. There is quite a lot of different types of dwarf hamsters such as, Russian winter whites, Chinese, campbells,...
it is a very good idea t because the babes are much smaller than the other hamster if u don't separate them from other hamsters its a good chance they might eat them. but u don't have to separate...