Fun & functional. Combine cleaning with fun! Use our Tri-Floss Ball with Liquid Floss Dental Spray for hours of fun and entertainment for your pet. Fresh Breath Liquid Floss goes to work on our dog’s teeth, helping to fight plaque and tartar while also freshening their breath. The unique design of our Tri-Floss Ball absorbs the Liquid Floss, massages their gums and flossing their teeth while they play!