Mazuri Tortoise Diet. A high fiber diet designed for dry land herbivorous tortoises that is nutritionally balanced to promote good health. Complete nutrition, no vitamin or mineral supplements needed. It is an excellent, palatable food item which can help get you and your tortoises through those tough winter months. Can be soaked in tepid water to soften before offering. Can also be mixed with other food items. Feed approximately 500 grams per animal per day. It is not necessary to add water. Feed consumption will vary with temperature. Feed with good quality grass hay. Fresh fruits and vegetables may also be provided if desired.