You should tske it back where you got it for a free check up. It could have a serious dieses and if you have other hamsters make sure you keep them seperaited
not really old
Hamster food.and they hav3e to have something to chew on
If a hamster is bald or is losing its fur, it may be rubbing up against something which is causing it to lose fur. Your hamster may be old enough to be losing fur. I have a hamster who is nearly 4 and isn't bald, but i also have a hamster who is nearly 2 and is half bald. She has been confirmed for mites and is being treated with antibiotics. If your hamster might have mites, i would suggest going to a vet. If you haven't cleaned out your hamster in a while do that, and it might grow back. I cleaned my hamster out and it grew back for a while, then went again so i changed her cage with a bigger one, but she was still bald. our hamster might even be stressed so place him/her in a quiet place and place a house inside the cage so she/he can retreat there when stressed. Try and calm him/her hold him/her and talk to them so they know you are there. Hope i helped. [: And good Luck.
58 thousand seconds old plz rate :)
about a month at least
Probably not, it's too old.
Most likely old age, 3 years is old in hamster years and its nearing four so...
i think you should take your hamster to the vet.
OF COURSE But if she does it too young then she can die when giving birth. so beCAREFUL
If you're hamster is very old, or very young, don't worry. if they're not i'd see a vet.
If they are both female yes. Keep all males alone in a cage.
No I would wait until they are at least one month old.