Pet Defenders is the updated version of our formerly named product, 5 Defenders for Pets. Pet Defenders contains the same blend of 5 mushrooms you know and love: Turkey Tail, Reishi, Maitake, Shiitake, and Chaga.
While the mushroom blend remains the same, the formula has been upgraded to deliver increased potency. We’ve boosted the levels of beta-glucans to better support a healthy immune response and increased the amount of microbiome-friendly prebiotic fiber for added gut and immune system support.
Feb 6, 2026