IMMUNE SUPPORT - Immune Dog is designed to support your dog's own immune system in two powerful ways: antioxidants and probiotics. These nutrients help to provide powerful shields to support your dog’s immune system. FULL OF GOOD PROBIOTICS - Good probiotics (direct fed microbials) are the first line of defense. More than one billion good guys help repel bad guys, and aid bowel-intestinal function. PROTECTION THROUGH NUTRITION - Give your dog a nutritional boost to support their immune system, allowing their body to better protect itself from environmental stress! ANTIOXIDANTS – Good antioxidants help support your dog’s immune system for overall health and wellness. DAILY MEAL BOOSTER - It’s great as a nutritionally-powerful daily meal booster for dogs of all ages that can be mixed with dry or wet food.