Any doctor will tell you, the key to longevity is maintaining an active and healthy lifestyle. Staying active gets difficult if your dog develops bone or joint problems like arthritis or hip dysplasia. Happy Jack has a full line of vitamins & supplements that can aid in keeping your dog healthy, happy and performing his or her best.

  • Top Seller!

    New! Flexenhance+HA with Green Lipped Mussel

    Newly reformulated Flexenhance+HA is an innovative canine supplement unleashes the power of Creatine and Glucosomine to boost your Dog's health and vitality. Now containing Green Lipped Mussel, which has been proven in clinical trials to contributes to a well-rounded, safe supplement that targets osteoarthritis disease in dogs and improves their quality of life.



    Liver-flavored, chewable tablets for dogs & cats that meet or exceed all daily vitamin-mineral requirements.