Furminator Large Short Hair Undercoat Deshedding Brush is for short hair dogs weighing 50+ pounds. This tool features a 4" stainless steel deshedding edge, suitable for coats shorter than 2 inches. It effectively removes loose hair from shedding by reaching deep beneath the topcoat to gently eliminate undercoat and loose hair. The curved skinguard design glides smoothly over your dog's skin, ensuring a comfortable grooming experience. For best results, use weekly on dogs with double coats. Guaranteed to work or your money back.