[grirema]

I have a winter white dwarf hamster who is a year and a half.
Lately, he’s been losing a lot of fur on his belly and legs, and he also chewed his leg so hard that he got a wound. Sometimes, he just screams. When I’m not in the room, when I’m in the room, in the middle of the night etc and I’m just thinking that these may be signs that he’s in pain. He is also not eating, just drinking water, I have to refill his water twice a day.
I don’t know what I should do anymore. If he is suffering, I don’t want to be selfish and keep him alive just because it makes me happier.
What is the best thing to do?