Why Are Safe Mushrooms Good for Pets?

Safe store-bought mushrooms (button, cremini, portobello) provide amino acids, selenium, and ergothioneine to support liver/kidney function, drop cholesterol, and aid weight loss (low 22 kcal/100g). Beta-glucans boost immunity. Always cook thoroughly plain (raw chitin indigestible, toxins possible); chopped 1-2 tbsp per 10 pounds 2x weekly. Ideal for dogs; cats/rabbits in tiny amounts.