California Kingsnake vs Rosy Boa

Side-by-side care comparison to help you choose.

California KingsnakeRosy Boa
DifficultyBeginnerBeginner
Adult size36-48 inches24-36 inches
Lifespan15-20 years20-30 years
Min enclosure40 gallon breeder (36x18x18 inches)30 gallon / 36x18x18 inches
Basking temp85-90F85-90°F
Humidity30-40%30-40%
UVBNot required, but low-level UVB (2-5%) can be beneficialOptional - low-level UVB beneficial but not required
DietRodents appropriately sized (e.g., adult mice to small rats) every 7-14 days.Frozen-thawed rodents. Hatchlings every 5-7 days, adults every 2-3 weeks.