Mushroom Complex, 2.92 oz (83 g)Mushroom Complex, a powdered mushroom supplement for dogs and cats, is a potent whole food source of beta glucans and provides ingredients clinically supported to promote immune health. Clinically supported ingredients to promote immune health in dogs and cats Provides targeted immune support for the feline and canine adaptive immune systems Promotes normal cell growth and healthy cellular processes in dogs and cats Supports the canine and feline gut