u/Inevitable_Echo6429

Im taking him to the vet on Thursday (I can't tomorrow, I have an exam). The spot appeared maybe a week ago, at first I left it alone because I was hoping it was going to go away on its own and I didn't want to stress him with the trip.

His behaviour hasn't changed, he still eats sleeps and all that fine.

Have any of your hamster experienced something like this? I really hope it's not a tumor, even more on such a delicate area.

I have seen some people say that they just tolerate it, but when I see my hamster falling asleep just from.being.petted I can't help but think that they like it. Video for proof of my little Mochi falling asleep from some pets.