Furminator, Medium, Short Hair, Undercoat Deshedding Tool, For Short Hair Dogs 20 - 50 LB, Removes The Loose Hair From Shedding, Edge Reaches Through The Top Coat To Remove Loose Undercoat Hair, Curved Skinguard Design Glides Over Dog's Skin, Best Used Weekly For Dogs With Double Coats, Guaranteed To Work Or Your Money Back.