The hair in the seams of the dog's meat pads must be trimmed. The dog's meat pads play a role in preventing slipping and friction. If there are too many hairs in the seams of the dog's meat pads, they will cover the meat pads, causing the dog to lose weight when walking. It slips easily and makes the dog very uncomfortable, so it needs to be trimmed regularly. In addition, the dog's claws should be trimmed regularly to prevent bacteria from hiding in the claws.