Immune Plus is our most advanced immune support supplement yet, specifically formulated for small dogs. 22 active ingredients all offer antioxidant properties to help support the immune system - and full-body wellness - in a convenient capsule. To give, simply add to food. For dogs who struggle with eating pills, you can open the capsule and mix the powder into food or use a pill-hiding treat to disguise the Immune Plus capsule in something tasty.