We have a husky & chocolate lab mix. He has medium length fur but has an undercoat. He sheds like crazy if we don't brush him out regularly. I really like this brush. It does the job well. It gets a lot of the undercoat out very easily. I love that I can push the button & remove the fur quickly. The only thing I would change is the handle grip. My pup managed to get ahold of the brush when I wasn't looking & was able to somehow remove the handle & start chewing on it. I found him & the chewed up handle together with the brush on the other side of the room. I think they should make the handle more permanent. I would definitely recommend this brush to anyone that needs to remove fur from their animals.