GIVE YOUR PET A LONGER HEALTHIER LIFE - Only Natural Pet Whole Food Antioxidant Blend is a synergistic blend of ingredients formulated to support a healthy immune system, fight free radical damage and support a healthy, normal aging process. POWERFUL ANTIOXIDANT BERRY BLEND - A superfoods rich in antioxidants and flavanoids to fight free radicals including: Blackberry, Blueberry, Raspberry, Acai, Pomegranate, Milk Thistle, Turmeric Extract, Green Tea Extract, Astaxanthin & Resveratrol. HELP BOOST YOUR PET'S IMMUNE SYSTEM - Antioxidants have been shown to aid in the elimination of unstable oxygen molecules called free radicals. Free radicals cause oxidative damage, contributing to the decline in immune function. MADE IN USA - This antioxidant blend for dogs and cats has been manufactured in an FDA-registered US facility. This product contains Milk Thistle, which may interfere with the update of P450 drugs. Available in 120 turkey flavored chewable tablets. SATISFACTION GUARANTEE - Only Natural Pet products always include a 100% Satisfaction Guarantee. Only Natural Pet uses only the highest quality ingredients in our products. Providing you & your pet the highest quality products is our top priority.