Best Bully Sticks 100% Natural Cow Hooves Dog Chews (25 Count Value Pack) Dental Dog Chew: Unique texture scrapes away Tartar and Plaque for Positive Dental Health 100% Natural: Made from Free-Range, Grass-Fed Cattle Long Lasting: Cow Hooves provide a Dense Chew for hours of enjoyment Rawhide Alternative:No Preservatives, Antibiotics, or Chemicals Healthy Snack: High in Protein and Low in Fat