My 10 year old cat required 15 stitches to her back after a thorn ripped her skin. Her back was shaved for the surgery. The problem is her bear skin seems to be turning a blackish colour with white plaques over it.Can you tell me what this is? The actual wound is healing well.
Your pet should be seen by the vet again. This sounds like necrosis based on what you wrote but I do not know for sure. vetcare