The Beeztees grooming rake with interchangeable blade removes loose hair and loosens the undercoat. Regularly trimming your dog's coat (up to once a week) with this grooming rake minimizes shedding. Always comb in the direction of hair growth. - Interchangeable blades - suitable for both short and long fur. Sizes: - Medium: 15 x 8.5 x 5.5 cm.