"MILLER FORGE UNDERCOAT RAKE PROFESSIONAL. A professional groomer's most important tool for long haired, double coated dogs and cats. This Undercoat/Shedding Rake will remove the loose undercoat without disturbing the outer coat and is especially appropriate for Cocker Spaniels, Chows, Collies, German Shepherds, Golden Retrievers, Huskies, Irish Setters, Newfoundlands, Samoyeds, Sheep Dogs, St. Bernards, and Persian Cats. The long tooth version has 20 Steel, 1/2 inch long teeth, permanently attached to a metal plate(4 inches wide) with a high impact plastic, comfort grip handle and an overall length of 6 1/4 inches."