About a week ago we noticed a very nasty smell coming from indie's mouth. It selt like he'd been eating poo, when we knew that he hadn't been. I looked at his mouth, and the hair below his jowels were covered in a black gunge that was still soft but had solidified somewhat. I tried to pull it out gently, but indie would only let me do a little bit at a time and gets fed up and runs off. I've tried washing his mouth and all sorts but it won't come out and everyday there seemed to be more.
I saw nige giving him gravy bones and thought it may be them causing it, but we've stopped the gravy bones and started giving him somewhite biscuits and it's still happening. Now there is also a creamy coloured gunge on his inner jowels that looks horrible, i've wiped it off but it keeps coming back. Any idea's what it could be or whats causing it?
I'm going to take him to the vet but they aren't open until 5pm today.