My daughter has a ragdoll cat who sleeps on his back and he had developed some mats on his back and has never enjoyed being brushed. My daughter called her vet, which happens to be a "cat only" vet, and asked to have him shaved. They had to tranquilize him but the result was worth it. Here is Gabe right after his summer haircut. I know he is much more comfortable. The other day I was in PetsMart and they were shaving a cat in the grooming area. I was surprised because this kitty had not been tranquilized and seemed to enjoy it! Mine certainly wouldn't have!