Two weeks ago my 2yo cat had an operation to drain an abscess he got from an infected bite, it was left open to heal up and all looks healthy and closed up now. Quite a large area of his back was shaved, and the fur is starting to grow back again. The issue is that he is pulling out the fur around the edge of the shaved area. We noticed a bit of fur around the house, but actually saw him today biting and pulling it out! It seems to be coming out easily but not sure why he is doing this, he's never done it before. He otherwise seems healthy - we were worried he was going a bit stir crazy and distressed as he had to stay inside, but he's now been let back outside again. Does anyone have any experience of anything similar?