indigo Triple Chews, from PetSafe (booth 2753), offer pet-pleasing texture and three healthy benefits in one long-lasting snack. Triple Chews help support a dog’s immune, digestive and dental health. Each blue treat is designed based on the biometrics of canine chewing and is easy for a dog to hold between its paws while chewing. The chews contain Hexametaphosphate (HMP), a compound proven to safely reduce plaque and tartar buildup. The grain-free treats have no artificial preservatives. Triple Chews are available in small, medium and large sizes, and they are made in the USA.