Natura Petz Organics Natura Petz Organics Coll-Again Dog Supplement, 4-oz jar

Most humans know what collagen is and may use it for themselves--but have you ever thought about using it as a supplement for your dog? Natura Petz Organics Coll-Again Dog Supplement may stimulate collagen production to help build bone mass, bone strength, and bone mineral density. This formulation potentially supports cartilage and joints, muscles, connective tissues, blood vessels, teeth and eye tissue health.