While other mushrooms products are mycelium (a lab-grown fungus that's only part of a mushroom), Four Leaf Rover Immunity contains the fruiting body and the mycelium.

  • Turkey Tail is a powerful mushroom that’s well researched for its ability to balance gut bacteria.
  • Chaga is a nutrient-dense superfood that contains a wide variety of vitamins, minerals and nutrients.
  • Cordyceps is traditionally used for fatigue after prolonged illness because of its ability to help support normal stamina and endurance.
  • Phellinus is a potent, immune-enhancing mushroom. It supports normal detoxification processes in animals.
  • Maitake has beta-glucans, which have been extensively researched as potent immune system enhancers, and help to suppress tumor growth.
  • Reishi has been the subject of research since the 1970s. Its highly active beta-glucans can activate the immune system benefiting sick, stressed, and dogs with infections.
  • Shiitake has compounds that boost the body's immunity, supports heart health, and may even help fight cancer.


Your dog deserves Four Leaf Rover's REAL mushrooms ... grown the way nature intended and complete with all their health-boosting properties.


  • This is a 3rd party product and might not be eligible for free courier service, even with the minimum $100 spent.