Live Pawsitively's Doggy Toothbrush or Beef Collagen Sticks are Sure to be a hit for your dog. Our Collagen Sticks single ingredient chews and are Grain, corn and soy free.  There is no added colors, flavors, preservatives or artificial ingredients. They are highly digestible making a much healthier alternative to rawhide.  Our Collagen Sticks are rich in Chondroitin, Glucosamine and Collagen. Aids in Dental Health Long Lasting Boredom BustingChew Boosts Digestive Health Supports Healthy Skin and Coat Promotes mobility Great for dogs of all ages and sizes