Canagan Dental Free Run Turkey Food is a grain-free food that contains over 50% turkey and chicken, and 40% vegetables and botanicals. The ratio of ingredients in Canagan's dry food has been carefully chosen to mimic your pet's ancestral diet. This Canagan dental food will help remove plaque from your dog's teeth and stop bad breath. The special ingredient is a natural organic seaweed supplement, Plaque Off by ProDen. The clinically proven Plaque Off formula works through the bloodstream, releasing a natural compound into the saliva that breaks down the bacterial film on teeth which plaque sticks to.