Kong Dental Sticks are great dental toys. Kong Company patented Denta-Ridges, reduces plaque and food debris that could lead to gum disease or periodontal disease. If left untreated this could lead to bad breath, tooth loss, infections or even heart or kidney disease. Use Kong Dental Sticks as a treat dispenser with any of the Kong Stuff'n Pastes or Treats or Kong TOTs or as a fetch stick while caring for your dog's health