Hi, this 12 inch brush is a great tool for the hard floors with dog hair. The Stealth Kit is best for carpets, and did you see the new PetVac decarding groomer that connects to the suction of the vacuum? It is wonderful, just connect the new hose to the end of your long existing hose. Check it out here www.builtinvacuum.com/petvac
. Keeping the dog groomed really helps cut down the hair in the home.