Barley dog provides active enzymes, vitamins C and e, beta-carotene, amino acids, protein, chlorophyll, bioflavanoids and essential trace minerals.Regular use promotes healthy skin and coat, reduces bad breath, improves digestion and restores energy levels-especially among senior dogs. Give your dog maximum health with great tasting super green nutrition. Barley dog is the original "green" supplement made from barley grass juice (Grown without pesticides or chemical fertilizers) with a bacon-like flavor.