Mexican black kingsnakes, also known as the "poor man's indigo," are a popular pet snake species known for their striking black coloration and docile nature. These snakes are native to North America and can grow up to 5 feet in length. Here are some things to keep in mind when caring for your Mexican black kingsnake.
Lifespan: Mexican black kingsnakes can live up to 20 years in captivity with proper care.
Feeding/Diet: Mexican black kingsnakes are carnivores and primarily eat mice or rats. They should be fed pre-killed rodents that are appropriate for their size, usually once a week for adults and more frequently for juveniles.
Humidity: Mexican black kingsnakes require a moderate level of humidity between 40-60%. It is important to provide a water dish that is large enough for them to soak in and to mist their enclosure occasionally to maintain the appropriate humidity level.
Lighting/UV: Mexican black kingsnakes do not require UVB lighting but they do need a source of heat. A heat lamp or under-tank heater should be used to provide a basking spot with a temperature range between 85-90°F.
Minimum Enclosure Size: Mexican black kingsnakes require a minimum enclosure size of 20 gallons for juveniles and at least 40 gallons for adult snakes. The enclosure should have a secure lid and be escape-proof.
Water Requirements: Mexican black kingsnakes need access to clean, fresh water at all times. The water dish should be large enough for them to soak in, as they enjoy soaking in water.
Type of Habitat/Natural Habitat: Mexican black kingsnakes are native to the southwestern United States and northern Mexico, where they inhabit arid grasslands and desert scrub habitats. In captivity, they should be provided with a warm, dry enclosure with plenty of hides and climbing opportunities.
Sociability/Handleability: Mexican black kingsnakes are known to be docile and easy to handle, making them a great choice for beginners. However, it is important to handle them gently and support their entire body to avoid causing stress or injury.
Common Sickness: Mexican black kingsnakes are generally hardy snakes but can suffer from respiratory infections, parasitic infections, and digestive issues. Signs of illness can include lethargy, lack of appetite, discharge from the eyes or nose, and abnormal feces. It is important to provide a clean and well-maintained enclosure and to seek veterinary care immediately if you suspect your snake is sick.
Fun Fact: Mexican black kingsnakes are sometimes called "black rat snakes" because of their diet preference for rats, which are often associated with the color black.