These odorless alternatives to Rawhide and Bully are perfect for any size, breed, or age of dog. Support your Dog's Health. These corium based collagen chews contain important vitamins and nutrients. Full of protein to support muscle health. Glucosamine and Chondroitin to improve joint mobility. Their structure helps to scrape dogs teeth improving dental health. Other minerals like Zinc and Iron support a shiny, healthy coat. Great Alternative: These Collagen Sticks are a perfect replacement for Bully Sticks or Rawhide Chews. They have the same delicious beef flavor and snackable shape, but are completely odorless. Full of Important Vitamins: these beef sticks are high in protein, and full of vitamins like glucosamine and chondroitin that support joint and coat health.