Description Black Gold Explorer Super Performance Formula 32/21 is designed for extremely active and working dogs of all life stages. With high protein and energy levels promoting stamina and endurance, glucosamine and chondroitin sulfate supporting healthy joints, and our Omega 6 and 3 essential oil blend, he'll be fueled for any adventure the two of you can dream up. And with the new addition of TruMune for immunity and mobility and Taurine for heart health, you can trust he's ready for anything.Build with the active dog in mindProvide unqiue mobility and immunity support with TruMune powerPromote stamina and edurance with high protein and energy levelsSupport healthy joints with glucosamine and chondroitin sulfateSupport healthy skin and coat with our Omega 6 and Omega 3 essential oil blendNo corn, wheat, soy, or by-products. No artificial colors, flavors, or preservatives.