To use, gently comb the hair in the direction of the fur growth. The pins of the comb are rounded and polished for comfort. To ensure your dog has an enjoyable grooming session, do not push the comb into the dog's skin. Gently tease out tangles with the comb. Do not pull or tug on matted fur; this may require cutting. Pau Pause or end the grooming session if your dog becomes agitated.