Dental health soft chews for dogs contain a veterinary formulated blend of unique antioxidants that help maintain healthy teeth and gums. Coenzyme Q10 and quercetin protect sensitive gum tissue from the effects of free radicals. Vitamin C and zinc help reinforce tooth enamel and decrease certain types of oral bacteria. These tasty chews make a perfect "after-meal" teat and healthy "breath-friendly" snack. According to the American Veterinary Dental Society 85% of all pets have signs of dental disease by the age of two. This makes oral disease the most frequently diagnosed health problem for pets. Left untreated bacteria from a dog"s mouth can lead to liver, kidney and even heart disease. Dental disease is painful and bad dog breath is horrible. Veterinarians agree that proper dental hygiene is very important for maintaining dog"s good health. Brushing teeth daily is the most effective means of preventing dental disease. Yet through the mechanical action of chewing pets can decrease the amount of plaque and tarter build-up on teeth.