1. Keep your precious dogs and cats free from mats and tangles: This grooming tool can comb out those difficult-to-handle mats and tangles on dogs, cats, and other long-haired pets of various hair types. This double-sided comb helps to comb out stubborn mats and protects your pets without scratching their undercoats. The non-slip rubber and ergonomic handle provide a comfortable grip. 2. Double-sided design: The side with nine teeth can be used as a dematting rake to remove stubborn mats and tangles. The side with seventeen teeth can be used as an undercoat rake, which can achieve the effect of thinning the hair and removing loose hair more quickly. This double-sided comb helps to comb out stubborn mats and protects your pets without scratching their undercoats. 3. Safe for your pets: This design provides a safer experience than traditional sickle-shaped dematting combs. The teeth of this tool are sharp enough to prevent hair pulling. The rounded tooth ends are safer for the skin when used as an undercoat brush. 4. High-quality and comfortable to use: Our stainless-steel teeth are strong and sharp and can be used for many years. This shedding brush/undercoat rake has undergone quality control during the manufacturing process. The non-slip rubber and ergonomic handle provide a comfortable grip. 5. A double-sided undercoat rake for dogs and cats - a safe and effective dematting comb that can remove mats and tangles - no more annoying loose hair or flying hair.