Experience the Sullivan Supply Dually Hair Shedding Comb. This double-sided hair shedding comb features rounded stainless steel teeth with extra-wide spacing on one side that gently penetrates deep into the thickest, 'wooly' hair coats removing old dead hair, yet leaving the healthy hair unharmed. Flip the comb over to the other side with narrow spaced teeth to remove dead hair from medium coats. The perfect 2-step process. Simply pull the Dually through the hair coat in the direction you are training the hair before washing/rinsing. Repeat daily until shedding is complete. It's simple, effective and saves hours. Always remember, the faster the dead hair is shed out, the faster new, fresh, healthy hair will grow.