Halo Whole Food Immune Support Powder Dog Supplement. The unique, holistic supplemental powder is great for growing puppies, active adults and senior dogs. It includes a blend of whole antioxidant-rich ingredients?tested for purity?such as mushrooms, Icelandic sea kelp, curcumin and blueberries that work with your dog?s natural systems to support a healthy immune system and overall health. It features a natural aroma and delicious tastes your dog will love and is specially formulated to work with his entire physiology, including the normal effects of aging and environmental stresses. All-natural support from curcumin and mushrooms to support your dog?s immune system and overall health. 100% whole food supplement adds doses of functional food and herbal ingredients that work with the physiology of your entire dog?not just a single system. Holistic supplemental powder is ideal?for growing puppies, active adults and senior dogs?and has a natural aroma and taste dogs love. Every ingredient is tested for purity, so you know you?re giving your dog a beneficial and wholesome supplement. Easy-to-sprinkle powder is made in the USA without GMO, fillers, sugars, glycerin or artificial, and with quality-tested human-grade ingredients, herbs and botanicals from around the world.