Reptile · Kingsnake & milksnake
Prairie kingsnake care guide
Lampropeltis calligaster
The prairie kingsnake is a beginner-level kingsnake & milksnake from Central and SE United States. Adults reach 75–120 cm and live 15–20 years in captivity. Secretive; provide several hides and burrowable substrate. Solitary.
- Enclosure 90 × 45 × 45 cm
- Temp Warm 28–30°C, cool 22°C
- Humidity 40–60%
How much does a prairie kingsnake cost in Canada?
Prairie kingsnake quick facts
- Skill level
- Beginner
- Adult size
- 75–120 cm
- Lifespan
- 15–20 years
- Activity
- Crepuscular
- Native range
- Central and SE United States
- Minimum enclosure
- 90 × 45 × 45 cm (35 × 18 × 18 in, ≈ 48 US gal)
- Housing
- Best kept alone.
- Temperature
- Warm 28–30°C, cool 22°C
- Humidity
- 40–60%
- UVB
- Recommended
- Diet
- Carnivore – frozen/thawed mice
- Bioactive style
- Temperate forest
Prairie kingsnake enclosure & bioactive setup
Give one adult at least 90 × 45 × 45 cm (35 × 18 × 18 inches). Best kept alone. This species suits a temperate forest bioactive build.
- Leaf litter2 cm
- Jurassic ABG Terrarium Mix10 cm
Keep a moisture gradient: drier on top and at the warm end, slightly moist underneath and at the cool end.
Temperature: Warm 28–30°C, cool 22°C. Humidity: 40–60%. UVB: Recommended.
What does a prairie kingsnake eat?
Carnivore – frozen/thawed mice. Feed one appropriately sized thawed mouse every 7–10 days.
Handling, temperament & health
Usually calm but may musk when first picked up.
Health watch: Watch for mites and respiratory infections.
Cleaning & maintenance schedule
Daily
- Check temperatures and refresh water.
Weekly
- Lightly moisten the cool end and lower soil.
- Spot-clean waste.
Monthly
- Top up leaf litter; check hides and branches are stable.
Yearly
- Partially refresh soil in high-traffic areas.
- Replace UVB bulbs (if used).
Recommended for a prairie kingsnake bioactive
Quantities are for one minimum-size enclosure (90 × 45 × 45 cm).
Jurassic ABG Terrarium Mix
Bioactive soil layer, 10 cm
Coco Husk Chips - Dried Loose Pack
Optional top layer (coco husk chips)
Red Oak Leaves 15/Pack
Leaf litter – food and cover for the clean-up crew
Cork Bark Flats
A hide in each temperature zone
Cork Branches
Many colubrids climb more than people expect
Prairie kingsnake FAQ
Is the prairie kingsnake good for beginners?
Yes – the prairie kingsnake is a good choice for beginners. Usually calm but may musk when first picked up.
What size enclosure does a prairie kingsnake need?
At least 90 × 45 × 45 cm (about 35 × 18 × 18 inches, roughly 48 US gallons) for one adult. Best kept alone.
How much does a prairie kingsnake cost in Canada?
Typically $100–250 CAD to buy, about $570–1070 CAD for a complete bioactive enclosure, and $150–300 CAD a year to keep.
What temperature and humidity does a prairie kingsnake need?
Temperature: Warm 28–30°C, cool 22°C. Humidity: 40–60%.
What does a prairie kingsnake eat?
Carnivore – frozen/thawed mice. Feed one appropriately sized thawed mouse every 7–10 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.