oh im so sorry is youre hamster old mine was when it started losing hair. i would defanetly check up with a vet. happened like three years ago. my hamster did live past that though. dont give it treats i hear it is bad for its health im sorry i dont know what it means.some vets do help hamsters mine was a black bear
Your hamster may have mites, so you should take them to the vet and have the vet check.
shes either in heat or her stomach hurts. take her to the vet.
i don't think it's normal. You should take it to a vet.
Yes.maybe you should take your hamster he vet.
You should take it to the vet or it will die.
No
Take her to a vet!
Then you should probably take it to the vet.
You should take your hamster out of its cage a few times a week, or even every day if you want to. You can put him/her in their hamster ball, a hamster playpen, or just hold them. There are a lot of ways to interact with your hamster.
hamster tumors are just the same as a humans. When you start to feel small or large bumps on a hamster you will know that its a sign and you should immediately take your hamster to the vet, and they will see what they can do, or if your hamster is in pain, they can put your hamster to sleep humanely.
You need to take care of the responsibility that you got, (hamster).
It could be nothing, but you should take your hamster to see a veterinarian just in case.