Scientific Name: Centrochelys sulcata
Name Meaning: “Sulcata” means “furrowed,” referring to the deep grooves on their scutes and the spurred scales on their legs.
Size & Lifespan: 24–30 inches; 70–120+ lbs; lifespan 70–100+ years.
Native Habitat: Arid savannas and scrub deserts of the Sahara and the Sahel (Chad, Sudan, Ethiopia, Mali).
Behavior: Powerful diggers, roam long distances, graze constantly, very food-motivated.
Social: Solitary; males may be territorial.
Activity Cycle: Diurnal.
Appearance: Thick, ridged shell for heat reflection; strong legs with spurs for digging and burrowing.
Fun Facts: Third largest tortoise in the world; can dig burrows over 30 feet; extremely hardy in heat.

Sulcatas need a large, open, outdoor-friendly habitat. Adults require at least a 10x10 ft area minimum, but larger is strongly preferred. Outdoors is ideal in warm climates like Miami. Provide deep substrate for digging—cypress mulch, topsoil, or a mulch/soil mix works well and holds moisture safely. They must have a heated hide in cooler months.
Provide a basking area of 100–105°F, a warm side around 90°F, and a cool side 75–85°F. Night temps should stay above 70°F. They require UVB when housed indoors or during cloudy seasons. Ideal humidity is 40–60% with access to slightly humid retreat spots. Sulcatas tolerate extreme heat very well but do NOT tolerate cold—they should be brought inside or heated when temps drop below 65°F.
Sulcatas are strict herbivorous grazers. Their diet must be high fiber, high calcium, and low protein + low sugar.
Weekly Feeding Schedule (adult)
Daily: Offer large piles of grass hay, fresh grasses, and leafy greens equal to the size of their shell.
3x a week: Add weeds, hardy edible plants, hibiscus leaves/flowers, opuntia cactus pads.
1x a week: A small amount of commercial tortoise pellets, soaked.
Monthly: Very limited fruit (optional).
Food Categories:
Staples: Bermuda/Timothy/Orchard grass, fresh lawn grasses, hibiscus leaves, mulberry leaves, collard greens, mustard greens, turnip greens, dandelion.
Treats: Hibiscus flowers, prickly pear fruit, squash, pumpkin.
No Feed / Toxic: Spinach, iceberg lettuce, dog/cat food, beans, peas, corn, avocado, rhubarb, high-sugar fruits.
Hydration: Provide a large, shallow water bowl they can walk into. Soak juveniles 3–4 times weekly, adults 1–2 times weekly for 15–20 minutes. Helps prevent pyramiding and dehydration.
Supplements: Light calcium dusting 2–3x weekly. Multivitamin once weekly.
Behavior Notes: They may eat anything green, including dangerous plants. Must graze often to stay healthy.
Common risks include respiratory infections if kept cold, shell pyramiding from poor diet or hydration, and parasites from contaminated greens. Dehydration is one of the most common issues in juveniles. Bacterial infections and metabolic bone disease can be fatal if UVB and calcium are insufficient.
Sulcatas tolerate handling but do not always enjoy being lifted—too much handling can stress them. Support them from underneath with two hands, keep them low to the ground, and avoid sudden movements. They are extremely strong and can kick powerfully.
For shows, sulcatas are generally excellent with children: calm, slow, gentle, and can sit for long periods. Kids can safely touch their shell. They are not ideal to pick up repeatedly due to size, but small juveniles work well.
Sulcatas tend to be:
– Very friendly and calm
– Not messy; usually poop only once or twice per day
– Capable of doing 5+ shows due to high stamina
– Easy to box if sized appropriately
– Very good with heat; thrive in warm environments
They are one of the BEST animals for beginner handlers and children.