Lycia
New Born Pup
- Joined
- Jan 6, 2016
- Messages
- 2
- Reaction score
- 0
- Points
- 20
My guinea pig (Who I'm assuming is 3 to 4 years old because we got him from a cousin who could no longer care for him) has developed a little bump, nothing really huge, behind his ear and I was wondering if it is something serious I need to take him to a vet about or no. I don't currently have a picture of it, seeing as I'm not at home currently, but I'll try to add one as soon as I can.