NIACIN SUPPLEMENT (source of VITAMIN B3)

Wheat germ meal

Dried Bacillus Subtilis Fermentation Extract

steroids or antibiotics

Loaded with fresh whole meat tuna and duck

Nature's Logic Canine Center Cut Hind Shank Treat bird treat NIACIN SUPPLEMENT (source of VITAMINNature's Logic Canine Center Cut Hind Shank Treat is a roasted shank bone made from USA (Midwest) sourced beef that has been graded USDA Prime. These are great for recreational chewing, dental hygiene, and a general meaty treat! MADE IN THE USA. Ingredients Beef Hind Shank. Guaranteed Analysis Feeding Natures Logic Canine Beef Hind Shank Treat is intended for intermittent or supplemental feeding only.