Charlie's Choice ProJoint PLUS for Cats and Dogs Formulated with the guidance of Katy Nelson, DVM and featuring potent doses of Provinal Omega-7 and hyaluronic acid, natural ingredients that have extensive research backing their ability to support optimal joint health. Promotes a healthy inflammatory response and provides multifaceted support for maximum joint health. Supports cardiovascular health, a shiny coat and overall wellness. Helps your cat or dog stay active, happy and healthy by supporting optimal joint mobility and resilience. Delicious natural chicken flavored chew can be given as treats and are appealing to most cats or dogs. No side effects or interactions  safe, natural formula features premium, non-toxic nutrients that can be taken on a daily basis to support your pet's health. HIGHEST-QUALITY INGREDIENTS: Made in an FDA inspected facility to meet stringent US Pharmacopeia (USP) standards for quality, purity, potency and disintegration.