Know your cat before purchasing this product. For some reason, mine HATE being brushed with anything. I have to give them one brush to chew on and fight with while I brush them with another... They're not very bright, but it works. This one is okay as far as getting the under fur out but I prefer a normal brush, and I never have trouble getting the fut out (it's so thin anyway). However, my sister's cat absolutely loves this thing, so like I said, know your cat! Maybe take them to the pet sore and try some out.