← Full Red-Footed Tortoise guide
Red-Footed Tortoise — care sheet
Chelonoidis carbonarius · Intermediate
| Adult size | Carapace typically 12–16 in (30–41 cm); males often reach ~13.5 in and females ~11 in, though large individuals can hit 18 in (46 cm) and rare giants up to 24 in (61 cm). A moderate-to-large tortoise. |
|---|---|
| Lifespan | 50+ years is normal, and well-kept red-foots are commonly cited as living 80 years or more — a genuine multi-generational commitment. |
| Enclosure | Bigger is always better. Aim for a minimum of about 8 ft × 4 ft (roughly 32 sq ft / 3 sq m) of floor space for one adult, using an open-topped tortoise table or large custom pen rather than a glass tank. Outdoors is ideal in warm weather: a predator-proof, dig-proof pen with walls at least 2 ft tall and a barrier sunk ~12 in into the soil, plus a shaded hide and a shallow water/wallow area. |
| Basking / warm zone | A warm basking spot of about 90–95°F (32–35°C) under the heat/UVB lamp. |
| Cool side | Cool end around 75–80°F (24–27°C); daytime ambient across the enclosure should stay warm (roughly 74–85°F / 23–29°C). This is a tropical species — don't let it get cold. |
| Night | Night can safely drop to about 68–75°F (20–23°C). If your room falls below that, use a thermostat-controlled ceramic heat emitter (no light at night). |
| UVB & lighting | Yes — daily UVB is essential to prevent metabolic bone disease. Use a linear T5 HO tube (e.g. Arcadia 6% or Zoo Med ReptiSun 5.0 over a screen; a 12%/10.0 if mounted higher/behind mesh), roughly half the enclosure length, mounted over the basking zone to give a UVI of about 2.0–3.0 where the tortoise basks. Run lights ~11–13 hrs/day (shorter in winter) and replace UVB tubes every 6–12 months even if they still glow. |
| Humidity | High — target roughly 60–80% (vet clinics often cite 50–70% ambient with a moist "humid hide"/dig box near 80%). Provide a large soaking dish, a damp mossy or dig-box area, and daily misting. Critically, pair humidity with good airflow — stagnant humid air causes respiratory and shell problems. |
| Substrate | Deep, richly organic, moisture-retentive substrate (topsoil/coir/cypress-mulch blends) at least 4 in deep indoors, deeper outdoors, topped with ~1 in of leaf litter for foraging and humidity. Spot-clean daily; keep it damp enough to hold humidity but never waterlogged or mouldy. |
| Diet | Broad-leaf grazer and opportunistic omnivore — the key difference from Mediterranean tortoises. Base the diet on dark leafy greens, weeds and flowers (dandelion, plantain, clover, hibiscus, mulberry leaf, spring greens, leaf lettuces, opuntia/prickly-pear pads). Red-foots genuinely eat fruit in the wild — offer modest amounts of soft fruit (papaya, melon, guava, berries; go easy on banana) as a real part of the diet, not a rare treat. They also naturally eat mushrooms and a little animal protein. Avoid large amounts of goitrogenic/oxalate-heavy foods (kale, broccoli, spinach) and never feed dog/cat food as a staple. |
| Supplements | Dust food with a calcium (D3-optional if UVB is strong) supplement 2–3× weekly and a reptile multivitamin ~weekly; leave a cuttlebone available for self-regulation. Small amount of animal protein about once weekly (e.g. a couple of earthworms, or a small portion of low-fat protein) — red-foots need a bit more protein than grassland tortoises, but too much causes shell pyramiding and kidney strain. |
Before you buy
- This is a decades-long commitment — plan for 50–80+ years and who inherits the tortoise.
- You need real space: an 8×4 ft (or larger) indoor table AND ideally a secure outdoor pen for warm months — a tabletop tank won't do.
- Recurring costs are real: UVB tubes replaced twice a year, heating, a big varied fresh diet, and exotics-vet visits.
- Confirm there's a reptile/exotics vet within reach before you commit.
- Buy captive-bred from a reputable breeder, not wild-caught imports (welfare, disease, and conservation reasons); all tortoises can carry Salmonella, so wash hands after contact.
- Check your local/national laws — Chelonoidis species can be regulated or require paperwork in some regions.
See a reptile vet if…
- Runny nose, bubbling/mucus around the mouth or nose, open-mouth breathing, or wheezing — possible respiratory infection; see an exotics vet.
- Soft, flexible, or deforming shell, or rubbery jaw — signs of metabolic bone disease (usually UVB/calcium related).
- Not eating for more than a week, sudden weight loss, or a sunken/lethargic tortoise — get it checked.
- Straining, no urates/feces, blood in stool or urine, or visible stones/grit — possible bladder stone or obstruction.
- Prolapse (tissue protruding from the tail end) is an emergency — see a vet the same day.
- Deep or spreading shell damage, cracks, or foul-smelling soft/discolored shell areas (shell rot) — needs veterinary treatment.
Never
- Never brumate/hibernate a red-foot — they are tropical and don't hibernate.
- Never keep it dry and cold like a desert tortoise — chronic low humidity and cold cause pyramiding and respiratory illness.
- Never rely on a coil/compact UVB bulb or an untested lamp, or skip replacing UVB tubes — MBD develops silently.
- Never feed dog/cat food (or high-protein pellets) as a staple — kidney damage and pyramiding.
- Never house two males together, or mix red-foots with other tortoise species.
- Never keep one long-term in a small glass tank without airflow, or with no deep substrate to dig and burrow.
Common red-footed tortoise questions
How hard are Red-Footed Tortoises to keep — are they good for beginners?
Intermediate. Hardy and famously personable, but this is a big, decades-long, humidity-loving tortoise that needs real floor space (ideally outdoor time in warm months) and a diet that is genuinely different from a Mediterranean tortoise. The care itself isn't fiddly — the commitment and the space are the hard parts.
What do Red-Footed Tortoises eat?
Broad-leaf grazer and opportunistic omnivore — the key difference from Mediterranean tortoises. Base the diet on dark leafy greens, weeds and flowers (dandelion, plantain, clover, hibiscus, mulberry leaf, spring greens, leaf lettuces, opuntia/prickly-pear pads). Red-foots genuinely eat fruit in the wild — offer modest amounts of soft fruit (papaya, melon, guava, berries; go easy on banana) as a real part of the diet, not a rare treat. They also naturally eat mushrooms and a little animal protein. Avoid large amounts of goitrogenic/oxalate-heavy foods (kale, broccoli, spinach) and never feed dog/cat food as a staple.
How big an enclosure do Red-Footed Tortoises need?
Bigger is always better. Aim for a minimum of about 8 ft × 4 ft (roughly 32 sq ft / 3 sq m) of floor space for one adult, using an open-topped tortoise table or large custom pen rather than a glass tank. Outdoors is ideal in warm weather: a predator-proof, dig-proof pen with walls at least 2 ft tall and a barrier sunk ~12 in into the soil, plus a shaded hide and a shallow water/wallow area.
What basking temperature do Red-Footed Tortoises need?
A warm basking spot of about 90–95°F (32–35°C) under the heat/UVB lamp.
What should the cool side be for Red-Footed Tortoises?
Cool end around 75–80°F (24–27°C); daytime ambient across the enclosure should stay warm (roughly 74–85°F / 23–29°C). This is a tropical species — don't let it get cold.
What night-time temperature do Red-Footed Tortoises need?
Night can safely drop to about 68–75°F (20–23°C). If your room falls below that, use a thermostat-controlled ceramic heat emitter (no light at night).
What UVB and lighting do Red-Footed Tortoises need?
Yes — daily UVB is essential to prevent metabolic bone disease. Use a linear T5 HO tube (e.g. Arcadia 6% or Zoo Med ReptiSun 5.0 over a screen; a 12%/10.0 if mounted higher/behind mesh), roughly half the enclosure length, mounted over the basking zone to give a UVI of about 2.0–3.0 where the tortoise basks. Run lights ~11–13 hrs/day (shorter in winter) and replace UVB tubes every 6–12 months even if they still glow.
What humidity do Red-Footed Tortoises need?
High — target roughly 60–80% (vet clinics often cite 50–70% ambient with a moist "humid hide"/dig box near 80%). Provide a large soaking dish, a damp mossy or dig-box area, and daily misting. Critically, pair humidity with good airflow — stagnant humid air causes respiratory and shell problems.
What substrate do Red-Footed Tortoises need?
Deep, richly organic, moisture-retentive substrate (topsoil/coir/cypress-mulch blends) at least 4 in deep indoors, deeper outdoors, topped with ~1 in of leaf litter for foraging and humidity. Spot-clean daily; keep it damp enough to hold humidity but never waterlogged or mouldy.
What supplements do Red-Footed Tortoises need?
Dust food with a calcium (D3-optional if UVB is strong) supplement 2–3× weekly and a reptile multivitamin ~weekly; leave a cuttlebone available for self-regulation. Small amount of animal protein about once weekly (e.g. a couple of earthworms, or a small portion of low-fat protein) — red-foots need a bit more protein than grassland tortoises, but too much causes shell pyramiding and kidney strain.
How big do Red-Footed Tortoises get?
Carapace typically 12–16 in (30–41 cm); males often reach ~13.5 in and females ~11 in, though large individuals can hit 18 in (46 cm) and rare giants up to 24 in (61 cm). A moderate-to-large tortoise.
How long do Red-Footed Tortoises live?
50+ years is normal, and well-kept red-foots are commonly cited as living 80 years or more — a genuine multi-generational commitment.
What are the signs Red-Footed Tortoises are sick or need a vet?
See a reptile or exotics vet if you notice: Runny nose, bubbling/mucus around the mouth or nose, open-mouth breathing, or wheezing — possible respiratory infection; see an exotics vet.; Soft, flexible, or deforming shell, or rubbery jaw — signs of metabolic bone disease (usually UVB/calcium related).; Not eating for more than a week, sudden weight loss, or a sunken/lethargic tortoise — get it checked.; Straining, no urates/feces, blood in stool or urine, or visible stones/grit — possible bladder stone or obstruction.; Prolapse (tissue protruding from the tail end) is an emergency — see a vet the same day.; Deep or spreading shell damage, cracks, or foul-smelling soft/discolored shell areas (shell rot) — needs veterinary treatment..
Sources: ReptiFiles — Red-Footed Tortoise Care Sheet · Chicago Exotics Animal Hospital — Red-foot Tortoise Care (Erica Mede, CVT) · The Tortoise Trust — Feeding Red-foot and Yellow-foot Tortoises · Wikipedia — Red-footed tortoise (Chelonoidis carbonarius). Written and fact-checked by The Baskden Team — kind, general guidance, not a diagnosis and not a substitute for an exotics vet. baskden.com