Hello guys, I'm new to this site but I thought I would give it a shot if it meant i could receive some advice to help my guniea pig. I just noticed yesterday that both sides of my guinea pigs ear has really dry skin, and under the ear it seems to already be raw flesh. It's very red and seems to be spreading. I will appriciate any advice given to me. For now I read I can put Vaseline on the spot to treat it. So I'm doing that currently.