This smooth brush is suitable for many pets (dogs, cats, scent pigs, rabbits, orangutans, etc.), especially with long, medium, short, thick, straight or curly hair. Each pin stainless steel is topped with a plastic tip to eliminate any discomfort. Brush easily, knowing your pet won't be hurt. Even the most sensitive dogs and cats tolerate Pet Slickers. The main purpose of this smooth brush is to get rid of all debris, loose hair mats and knots in the fur. It is rectangular in shape and has fine metal bristles tightly packed together. Each metallic bristle is angled slightly to prevent scratches on the skin. The smooth brush is your best friend. Brush your puppy's coat from the surface to the end of the hair with the smooth brush. Be careful not to scratch the threads on the skin. You are working on dead hair. If your puppy has medium to long hair, lift it up by brushing it towards the end of the hair. Guarantee 30 days money back, 12 months guarantee, if you have any questions.