Advanced dental spray and floss ball can effectively help to eliminate bacteria in the mouth and help prevent dental plaque and tartar. A fun, easy way for dogs to clean their teeth, freshen breath and maintain good oral hygiene. The cotton rope fibres floss your dog's teeth as they chew and play. For puppies the rope will relieve the pain and stimulate the growing of teeth. Simply spray your pet's floss ball toy with the spray and play tug-of-war or other games with your pet. We recommend washing the floss ball with clean water and dry it after use.