Review (4/5): Works well
We own 2 Newfoundlands that have heavy undercoats. With summer approaching they are shedding so badly I'm having to empty my vacuum tube 8 or 9 times just vacuuming the living room alone! They shake, and hair flies everywhere.
This rake let's me remove huge amounts of hair in a fraction of the time that my standard wire dog brush.
It does tend to pull a little bit if you are not careful, but my dogs are pretty tolerant. It takes me about an hour with the rake to fill up a kitchen sized trashbag.