The FurReal Dog Mat Breaker Dog Grooming Tool is the handy tool that helps keep your dog's coat clean and mat-free. Remove mats, loose and dead hair, and even dirt and debris by using this mat breaker. Use this dog grooming tool to smooth out your dog's top coat and loosen tangles in the undercoat. The changeable blade platform is great for left-handed and right-handed users. This dog grooming tool can be used for dogs with medium and long coats. It makes it easy to remove mats and tangles. To alternate between the right-handed dog brush tool to the left-handed dog brush tool, first press the unlock button to release the head. The head can be reversed for left or right handed users. Directions for use: Always be sure to make dog brushing and dog grooming a positive experience for your pet. Please follow directions on packaging for best practices. FurReal also makes dog brushes and cat brushes for pets to help pet parents and make their lives easier. All dog brushes and cat brushes are designed for comfort and convenience. FurReal makes grooming great for all pets in the form of slicker brushes for dogs, slicker brushes for cats, mat breakers, and more. Find all your large dog brush needs at FurReal. Directions for use: Always be sure to make dog brushing a positive experience for your dog. Start at the back of your dog's coat and work your way forward towards the front of the coat. Repeat until you can smoothly brush through your dog's coat without mats or knots.