Boa Constrictor Care Sheet
IntermediateBoa constrictor · snake
Boa constrictors are large, heavy-bodied snakes from Central and South America. They require spacious enclosures, high humidity, and a consistent thermal gradient to thrive.
Quick care stats
Adult size6-10 feet
Lifespan20-30 years
Min enclosure6'L x 2'W x 2'H (120 gal equivalent)
Basking temp92-95°F
Ambient temp80-85°F
Night temp75-80°F
Humidity60-70% (70-80% during shed)
UVBOptional – low UVB (e.g., T5 HO 2.0) beneficial
DietFrozen-thawed rodents; juveniles weekly, adults every 2-4 weeks
HandlingDocile with regular handling, but adults are strong and may need two people
What you need (full setup)
🔧 Radiant heat panel or ceramic heat emitterProvides overhead heat without light disruption🔧 ThermostatPrevents overheating and maintains safe temperatures🔧 Digital thermometer/hygrometerMonitors ambient temperature and humidity levels🔧 Coconut husk or cypress mulch substrateRetains humidity and allows burrowing🔧 Large water dishProvides drinking water and soaking area for hydration and shedding🔧 Two hides (warm and cool side)Reduces stress and provides security🔧 Branches or sturdy decorEncourages climbing and enrichment
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Common health issues
- Respiratory infections
- Scale rot
- Mites
- Obesity
⚠️ For any sign of illness (not eating, lethargy, swelling, retained shed), see a qualified exotics vet. Care sheets are general guidance only.