NUPRO® Joint & Immunity Support supplement adds Glucosamine Complex, MSM, and Ester-C® to enrich the original Gold Formula.  Designed for the active and/or senior animal.  Scientifically balanced combination of select ingredients specifically formulated to support normal joint structure, function and flexibility as well as promote optimal overall health and well-being. 
 
NUPRO® Silver is not just for senior dogs or those with joint issues!  Active athletic agility dogs, surfing dogs, dock-diving dogs, weight pulling dogs, show dogs, working dogs (police, arson, search and rescue K-9s), sled dogs, hunting dogs, herding dogs, and large breed dogs will benefit from the addition of Glucosamine to their daily regimen.
 
A special blend of Glucosamine and Chondroitin, MSM, Ester-C® Chelated Mineral Blend, Norwegian Kelp, Organic Cold-Milled Whole Ground Flaxseed, Yeast Cultures, Desiccated Liver, Amino Acids and Enzymes, Garlic, Calcium Citrate, Lecithin and Lactobacillus Acidophilus. 
 
NUPRO® products contain no wheat, corn, fillers, grains, artificial sugars, preservatives, glutens or by-products of any kind.