Baskdena warm den for reptile folk · baskden.com
Uromastyx — care sheet
Uromastyx spp. · Beginner–Intermediate
| Adult size | 9–30 in depending on species (many popular pet species ~10–16 in) |
|---|---|
| Lifespan | 25+ years — and possibly up to 60 |
| Enclosure | Plan for no smaller than 4×2×2 ft for one; larger species (like the Egyptian, U. aegyptia) need much more — at least 8×4×4 ft. Floor space and a tall basking platform matter. House one per enclosure — they prefer to live alone. |
| Basking / warm zone | A very hot basking SURFACE of 120–130°F (49–55°C) — hotter than a bearded dragon — from an overhead halogen flood, ideally over a stacked-rock “Retes stack” so it can pick its exact spot. Measure with a temp gun. |
| Cool side | Cool zone around 85°F (29°C), giving a strong gradient. |
| Night | Night can fall to room temperature; no coloured night bulbs. |
| UVB & lighting | Very strong UVB — these are among the most sun-loving lizards kept: a T5 HO bulb giving UVI 4.5–6.0 at the basking spot (Ferguson Zone 4, the highest of any species here). Replace every 12 months. |
| Humidity | Very LOW: ambient 20–30% (a few coastal species want ~30–50%). Consistently higher humidity makes a uromastyx sick. They do benefit from a humid burrow, though — keep the deeper substrate slightly damp while the top inch stays bone-dry. |
| Substrate | Fine sand or sandy soil, packed at least 4″ deep (deeper is better) so it can dig a burrow. Avoid dusty artificial calci-sand. |
| Diet | A strict HERBIVORE: roughly 90% leafy greens and flowers, ~5% harder vegetables/treats, and ~5% dry foods (a seed/lentil mix or a commercial herbivore diet). Wild, pesticide-free “weeds” are better than grocery greens. No insects or meat — animal protein causes gout and kidney disease in uromastyx. |
| Supplements | Lightly dust food with calcium and a multivitamin on a rotation; strong UVB does much of the vitamin-D work. |
Before you buy
- A 4×2×2 ft (or much larger, for big species) enclosure that can hit a 120–130°F basking surface.
- Very strong UVB (a UVI of 4.5–6.0 at the basking spot).
- A herbivore diet of greens, flowers and weeds — and the discipline to keep humidity low.
- A 25+ year (potentially far longer) commitment.
See a reptile vet if…
- Weak or bent limbs, tremors, or a soft/rubbery jaw (signs pointing to metabolic bone disease).
- Swollen, puffy joints or lethargy (possible gout — often from wrongly feeding animal protein).
- A runny nose, bubbling, or open-mouth breathing (possible respiratory infection — often from too-high humidity).
- A firm, swollen belly with no droppings (possible impaction).
- Any tissue protruding from the vent (prolapse).
Never
- Never feed insects or meat — animal protein causes gout in a uromastyx.
- Never keep it humid or damp — respiratory disease follows; they need dry, hot conditions.
- Never under-power the basking heat or UVB — they need extremes most lizards don’t.
- Never house two together.
- Never use dusty calci-sand — use natural sand or sandy soil.
Common uromastyx questions
How hard are Uromastyxs to keep — are they good for beginners?
Beginner–Intermediate. Hardy, no live food, and wonderfully long-lived — but it needs the two extremes right: a blisteringly hot basking spot with very strong UVB, and very LOW humidity. Get those and it’s a forgiving desert lizard.
What do Uromastyxs eat?
A strict HERBIVORE: roughly 90% leafy greens and flowers, ~5% harder vegetables/treats, and ~5% dry foods (a seed/lentil mix or a commercial herbivore diet). Wild, pesticide-free “weeds” are better than grocery greens. No insects or meat — animal protein causes gout and kidney disease in uromastyx.
How big an enclosure do Uromastyxs need?
Plan for no smaller than 4×2×2 ft for one; larger species (like the Egyptian, U. aegyptia) need much more — at least 8×4×4 ft. Floor space and a tall basking platform matter. House one per enclosure — they prefer to live alone.
What basking temperature do Uromastyxs need?
A very hot basking SURFACE of 120–130°F (49–55°C) — hotter than a bearded dragon — from an overhead halogen flood, ideally over a stacked-rock “Retes stack” so it can pick its exact spot. Measure with a temp gun.
What should the cool side be for Uromastyxs?
Cool zone around 85°F (29°C), giving a strong gradient.
What night-time temperature do Uromastyxs need?
Night can fall to room temperature; no coloured night bulbs.
What UVB and lighting do Uromastyxs need?
Very strong UVB — these are among the most sun-loving lizards kept: a T5 HO bulb giving UVI 4.5–6.0 at the basking spot (Ferguson Zone 4, the highest of any species here). Replace every 12 months.
What humidity do Uromastyxs need?
Very LOW: ambient 20–30% (a few coastal species want ~30–50%). Consistently higher humidity makes a uromastyx sick. They do benefit from a humid burrow, though — keep the deeper substrate slightly damp while the top inch stays bone-dry.
What substrate do Uromastyxs need?
Fine sand or sandy soil, packed at least 4″ deep (deeper is better) so it can dig a burrow. Avoid dusty artificial calci-sand.
What supplements do Uromastyxs need?
Lightly dust food with calcium and a multivitamin on a rotation; strong UVB does much of the vitamin-D work.
How big do Uromastyxs get?
9–30 in depending on species (many popular pet species ~10–16 in)
How long do Uromastyxs live?
25+ years — and possibly up to 60
What are the signs Uromastyxs are sick or need a vet?
See a reptile or exotics vet if you notice: Weak or bent limbs, tremors, or a soft/rubbery jaw (signs pointing to metabolic bone disease).; Swollen, puffy joints or lethargy (possible gout — often from wrongly feeding animal protein).; A runny nose, bubbling, or open-mouth breathing (possible respiratory infection — often from too-high humidity).; A firm, swollen belly with no droppings (possible impaction).; Any tissue protruding from the vent (prolapse)..
Sources: ReptiFiles — Uromastyx Care Sheet · Baines et al. (2016), “How much UVB does my reptile need? The UV-Tool” · Association of Reptilian & Amphibian Veterinarians (ARAV) · Merck Veterinary Manual — reptiles. Written and fact-checked by The Baskden Team — kind, general guidance, not a diagnosisand not a substitute for an exotics vet. baskden.com