Reptile · Iguanid
Eastern fence lizard care guide
Sceloporus undulatus
The eastern fence lizard is a beginner-level iguanid from Eastern and central USA. Adults reach 10–18 cm and live 4–6 years in captivity. Captive-bred only; benefits from a winter cool-down.
- Enclosure 60 × 45 × 45 cm
- Temp Basking 35–40°C, cool 22°C
- Humidity 40–60%
How much does a eastern fence lizard cost in Canada?
Eastern fence lizard quick facts
- Skill level
- Beginner
- Adult size
- 10–18 cm
- Lifespan
- 4–6 years
- Activity
- Diurnal
- Native range
- Eastern and central USA
- Minimum enclosure
- 60 × 45 × 45 cm (24 × 18 × 18 in, ≈ 32 US gal)
- Housing
- Up to 2 can share; add about 50% more floor space for each extra animal.
- Temperature
- Basking 35–40°C, cool 22°C
- Humidity
- 40–60%
- UVB
- Required
- Diet
- Insectivore – small crickets, small roaches
- Bioactive style
- Temperate forest
Eastern fence lizard enclosure & bioactive setup
Give one adult at least 60 × 45 × 45 cm (24 × 18 × 18 inches). Up to 2 can share; add about 50% more floor space for each extra animal. 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: Basking 35–40°C, cool 22°C. Humidity: 40–60%. UVB: Required.
What does a eastern fence lizard eat?
Insectivore – small crickets, small roaches. Adults every 2 days, juveniles daily.
Handling, temperament & health
Fast; tolerates brief handling.
Health watch: Metabolic bone disease and parasites.
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 eastern fence lizard bioactive
Quantities are for one minimum-size enclosure (60 × 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
Eastern fence lizard FAQ
Is the eastern fence lizard good for beginners?
Yes – the eastern fence lizard is a good choice for beginners. Fast; tolerates brief handling.
What size enclosure does a eastern fence lizard need?
At least 60 × 45 × 45 cm (about 24 × 18 × 18 inches, roughly 32 US gallons) for one adult. Up to 2 can share; add about 50% more floor space for each extra animal.
How much does a eastern fence lizard cost in Canada?
Typically $30–80 CAD to buy, about $510–960 CAD for a complete bioactive enclosure, and $200–300 CAD a year to keep.
What temperature and humidity does a eastern fence lizard need?
Temperature: Basking 35–40°C, cool 22°C. Humidity: 40–60%.
What does a eastern fence lizard eat?
Insectivore – small crickets, small roaches. Adults every 2 days, juveniles daily.
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.