Add variety + immune support to your best friend's bowl with our delicious Go! Solutions Booster Shredded Chicken + Salmon in Bone Broth for Immune Health. Loaded with postbiotics + antioxidants from Vitamin E and fruits including cranberries, blueberries, and raspberries to support a healthy immune system, our Immune Health dog food topper is a great (and oh-so tasty) way to help maintain everyday immunity.