BD's CAL - C 

Is a buffered form of Vitamin C. It consists of 82% Ascorbic Acid bound to 18% Calcium. This form of Vitamin C may assist to minimise the gastrointestinal discomfort (acidic irritation) that sometimes occurs, when using pure Ascorbic Acid.

It may aid in the strengthening of  pasterns in young pups and maintaining healthy connective  tissue in cartilage, ligaments, strong bones and teeth development