Habitat
40-gallon long enclosure minimum for adults, with secure ventilated lid. Provide hiding spots on both warm and cool sides, water bowl large enough for soaking, and substrate suitable for burrowing such as aspen shavings or cypress mulch.
Species care guide
King Snake
King snakes are hardy, docile serpents native to North America, prized for their beautiful patterns and ease of care. These powerful constrictors are known for their ability to eat other snakes, including venomous species. They make excellent captives for beginners due to their adaptable nature and straightforward husbandry requirements.
Difficulty
Beginner
Lifespan
15-20 years in captivity with proper care
Adult size
3-6 feet depending on subspecies, with most averaging 4-5 feet
Humidity
50-60%
Temperature
Maintain a thermal gradient using under-tank heating on one third of the enclosure. Monitor with digital thermometers and regulate with thermostat.
Hot side
85-90°F
Cool side
75-80°F
Night
70-75°F
Humidity
Maintain moderate humidity levels through water bowl placement and occasional misting during shed cycles.
Target range: 50-60%
Feeding
Feed pre-killed frozen/thawed rodents sized appropriately to the snake's thickest body section. Fast for 5-7 days after feeding to allow proper digestion.
Frequency: Every 7-10 days for adults, every 5-7 days for juveniles
miceratsappropriate sized rodents
Handling
Generally docile and tolerates handling well. Support body when lifting, avoid handling during shed cycle or after feeding. Start with short sessions and gradually increase duration as snake becomes accustomed.
Health
Hardy species with few health issues when proper husbandry is maintained. Monitor for signs of illness and consult qualified reptile veterinarian for any concerns.
- respiratory infections from improper temperature/humidity
- mites
- retained shed
- regurgitation from overhandling or incorrect temperatures
Breeding
Sexually mature at 2-3 years. Provide winter cooling period of 50-60°F for 8-12 weeks to stimulate breeding. Females lay 3-12 eggs after 60-day gestation. Incubate eggs at 80-82°F with high humidity for 55-65 days.
Morphs
Many color and pattern variations available including albino, leucistic, striped, banded, and various locality-specific forms. Popular morphs include California kingsnake varieties, desert kingsnakes, and speckled kingsnakes.
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