It could be mucas or puss. You should get it to a vet if it gets alot worse!
If there is gooey stuff coming out of your hamster, this could mean they are sick. They may have diarrhea or an infection.
It sounds as if your hamster is sick. The best answer you can get is from your vet.
He got sick.
Margarine. I suggest watching your diet.
this could just be the yoke sparrow eggs cardinal eggs blue jay eggs all bird eggs are like a chickens the yellow stuff is probably just the yoke coming out
What does it mean when stuff is coming out of a caterpillars butt
I would recomand to go to a vet as soon as possible .Ive had many hamster's befor and that's never happened to them . good luck
it might be cancer, take him or her to the vet!!
The yellow stuff on chicken is the fat from it
I'm not sure what it is called but my hamster used to have it. We got her a small block of wood and a mineral block. It went in about a week. I think it means that the hamster is rabid or its teeth are too long and it is generating more saliva in its mouth. hope this helped. p.s. my hamster's name is pickle
Boys have a yellow dot in the middle of their tummy.
All hamsters have yellow teeth... It's normal:)