Wapiti Mobility, with Elk Velvet Antler and traditional eastern herbs, helps maintain joint flexibility and mobility in dogs. The Wlk Velvet Antler contains a variety of cell types including glucosamine which is an easily absorbed natural substance that helps maintain the health and resiliency of joints and connective tissues. Our once a day dosing in powder or tablet form is an easy and economical way to help make your dog feel better.