Reptile · Venomous snake
Mojave rattlesnake care guide
Crotalus scutulatus
The mojave rattlesnake is a expert-level venomous snake from Mojave and Chihuahuan Deserts. Adults reach 60–120 cm and live 15–20 years in captivity. Many populations have potent neurotoxic venom; confirm suitable antivenom access first.
- Enclosure 120 × 60 × 60 cm
- Temp Warm 30–33°C, cool 22–24°C
- Humidity 20–30%
How much does a mojave rattlesnake cost in Canada?
Mojave rattlesnake quick facts
- Skill level
- Expert
- Adult size
- 60–120 cm
- Lifespan
- 15–20 years
- Activity
- Nocturnal
- Native range
- Mojave and Chihuahuan Deserts
- Minimum enclosure
- 120 × 60 × 60 cm (47 × 24 × 24 in, ≈ 114 US gal)
- Housing
- Best kept alone.
- Temperature
- Warm 30–33°C, cool 22–24°C
- Humidity
- 20–30%
- UVB
- Recommended
- Diet
- Carnivore – frozen/thawed mice
- Bioactive style
- Arid desert
Mojave rattlesnake enclosure & bioactive setup
Give one adult at least 120 × 60 × 60 cm (47 × 24 × 24 inches). Best kept alone. This species suits a arid desert bioactive build.
- Soil and sand mix10 cm
A deep, sandy mix packed firmly lets burrows hold their shape; keep only the deepest layer faintly moist.
Temperature: Warm 30–33°C, cool 22–24°C. Humidity: 20–30%. UVB: Recommended.
Some Canadian provinces and many municipalities restrict or ban this species. Check your local bylaws and any provincial permit rules before buying.
What does a mojave rattlesnake eat?
Carnivore – frozen/thawed mice. Feed one appropriately sized thawed mouse every 10–14 days.
Handling, temperament & health
Defensive; tools only.
Health watch: Watch for respiratory infections.
Cleaning & maintenance schedule
Daily
- Check basking temperatures; refresh water (or mist lightly for species that drink droplets).
Weekly
- Spot-clean waste.
Monthly
- Lightly moisten one deep corner so burrows hold and isopods survive.
- Check rock stacks are stable.
Yearly
- Refresh the top layer; replace UVB bulbs on schedule.
Recommended for a mojave rattlesnake bioactive
Quantities are for one minimum-size enclosure (120 × 60 × 60 cm).
Mojave rattlesnake FAQ
Is the mojave rattlesnake good for beginners?
No – the mojave rattlesnake is a specialist animal for expert keepers only. Defensive; tools only.
What size enclosure does a mojave rattlesnake need?
At least 120 × 60 × 60 cm (about 47 × 24 × 24 inches, roughly 114 US gallons) for one adult. Best kept alone.
How much does a mojave rattlesnake cost in Canada?
Typically $300–700 CAD to buy, about $800–1450 CAD for a complete bioactive enclosure, and $300–500 CAD a year to keep.
What temperature and humidity does a mojave rattlesnake need?
Temperature: Warm 30–33°C, cool 22–24°C. Humidity: 20–30%.
What does a mojave rattlesnake eat?
Carnivore – frozen/thawed mice. Feed one appropriately sized thawed mouse every 10–14 days.
Similar species
This care sheet is general guidance from One Bioactive, not veterinary advice. Needs vary with age, locality and individual animals – confirm with your breeder and an exotics vet. Prices are typical Canadian ranges in CAD and change over time.




