NutriSource AmpliFull Immunity & Heart Support Wet Supplement (11 oz) – A targeted nutritional topper that supports both the immune system and cardiovascular health of dogs. This supplement contains added taurine and L-carnitine, important nutrients for heart function, alongside antioxidant vitamins and selenium to aid immune strength. The easy-to-digest stew also includes heart-healthy omega-3 oils. By incorporating this topper into your dog’s diet, you can help maintain a strong heart and robust immunity, particularly beneficial for senior dogs or breeds prone to cardiac issues.