Will obviously ring vets and get an appointment as soon as possible , but I was wondering if anyone has had this before with their cat, or knows what it could be. At the moment, I’m thinking the worst.
He is really fluffy and quite grumpy, which is why I haven’t noticed it sooner.
Until the picture gets approved, it’s basically a lump (like a cyst/abscess/spot) with a fairly big black , solid top.