Uromastyx

Enclosure type

Terrestrial PVC or wood enclosure; retains heat better than glass; large footprint required

Substrate

Sand, sand/soil mix, or excavator clay (4-6 inches deep). They burrow extensively. Tile at basking area helps maintain heat.

Hides

Multiple hides; snug burrow-style hides preferred; dig boxes appreciated

Notes

Minimum 4x2x2 feet for adults. Provide large basking area, multiple hides, and open space. They need more length than height. Use PVC or wood enclosure to retain heat better than glass.

Ambient / cool side

80-90°F (27-32°C)

Basking spot

110-130°F (43-54°C)

Nighttime

70-80°F (21-27°C)

Heating method

Basking bulb, deep heat projector, or halogen bulb; multiple heat sources may be needed

Humidity range

20-35%

Maintenance

Desert species requiring LOW humidity. Ensure good ventilation and avoid misting.

UVB

Required: strong 10.0-12.0 UVB covering most of enclosure; may need two bulbs

Photoperiod

14 hours on / 10 hours off; longer photoperiod supports healthy basking behavior

Lighting notes

REQUIRES strong UVB 10.0-12.0 covering most of enclosure. May need two bulbs. Also needs bright white basking bulb. UV output is critical for these desert species.

Staple food

Dark leafy greens (collard, turnip, mustard greens), seeds, lentils

Variety

Dried flowers, commercial Uromastyx mixes; NO insects, fruit, or spinach

Frequency

Feed fresh salad daily or every other day for adults. Juveniles need daily feeding. Remove uneaten food.

Supplements

Dust vegetables with calcium (without D3) 2-3x per week. They can synthesize D3 from UVB. Multivitamin 1x per week.

Notes

STRICT HERBIVORE: Feed dark leafy greens (collard, turnip, mustard greens), seeds, lentils, dried flowers. NO insects, fruit, or spinach. Many commercial mixes available.

Water bowl

Provide water dish but they rarely drink; most hydration from vegetation

Notes

Provide water dish but they rarely drink. Most hydration comes from vegetation. Mist vegetables before feeding.

Disposition

Generally docile once settled; spiny tail used for defense; warm up before handling

Recommendations

Generally docile once settled but can be skittish. Handle 1-2 times per week. Their tail is spiny and used for defense. Move slowly and let them warm up under basking light before handling.

Metabolic bone disease from insufficient heat/UVB, impaction, respiratory infections from low temps, and vitamin deficiencies from poor diet.

Uromastyx can live 15-25 years. Multiple species vary in size and color. They NEED very high temperatures - this is not negotiable. May brumate in winter. Extremely food-motivated. Males are territorial and more colorful. They defecate urates (white solid uric acid) instead of liquid urine to conserve water. One of the few reptiles that can thrive on a completely herbivorous diet. High heating costs should be considered.