It depends on the country
bring the cage in air conditioning!
It's doubtful.
No.
Hamsters can be very aggressive towards other hamsters. It is very common. If your hamster is displaying this behavior, it is best for it (and any other potential victims) to separate it from all other hamsters.
Hamsters Toenails are not very easy to cut but you may be able to bring them to a pet store and they should be able to help.
Well, hamsters really should not be put in a cage with other hamsters as they fight with each other
Usually the mother of the hamsters wouldn't let them near their babies...
Yes, hamsters get pregnant through sexual reproduction.
Although, winter white Russian hamsters are often referred to as a dwarf hamsters, so, it's logic to say that the of these kind of hamsters are originlly from Russia.
Um.... yea
China.
in the 1800s