Last night my three were lounging on the sofa all stretched out, and I noticed that Persil still has a patch of bare skin under her front leg, where she had the abscess three months ago. I took a closer look and it is completely healed, but no fur on it and no sign of any growing. Does this mean she will never regrow fur there? She has completely regrown fur on the site of her first operation, and her spay mark is now disappearing under regrowth.