Mazuri Tortoise Diet The Mazuri Tortoise Diet is a high-fiber diet that is designed for dry land herbivorous tortoises such as gopher sulcata and galapagos tortoises. This diet may be used with herbivorous reptiles as well. The extruded pellet form helps to minimize waste and creates a more natural feeding environment. Benefits high fiber level natural vitamin E complete nutrition natural source of antioxidants in an extruded pellet form.