These chews are made from a blend of the fruiting bodies of seven different mushrooms: shiitake, turkey tail, lion’s mane, maitake, phellinus, cordyceps, and reishi. They’re formulated to boost your dog’s immunity and promote joint, heart, and cognitive health.

From the brand:

Our specially formulated blend of 7 functional mushrooms, lovingly crafted into delicious chewable treats. Promotes healthy joints, heart and cognitive health, and total immune support.