I have a 4 year old female cat. She has large welt like circular spots on her belly and down one leg. I have taken her to the vet and tried antibiotics, as well as steroids and a cone. She grooms excessively and always has. She will lick and suck on these spots and they ooze. The vet's next course of action is a biopsy for which I cannot afford. And then she tells me they would still tell her to clear up the infection first. When she weras the cone, she will not move, won't eat, won't use the litterbox. I am at a loss. I have searched the internet in hopes of an answer or suggestion. The only thing I can say that may have been a factor is that she (liked) to lay on the pile of dirty bath towels. Does anyone have any idea what this may be or any suggestions on what to do next? it is not ringworm or allergies, both have been ruled out. No mites or fleas either. Help. I love her and don't know where to go next.