Caring for your Pueblan Milk Snake

Pueblan Milk Snake

Lampropeltis triangulum campbelli

Basic Information:
The Pueblan Milk Snake is a colorful, non-venomous snake native to central Mexico, particularly in regions of Mexico. This species is known for its bold red, black, and white banding, often resembling the pattern of venomous coral snakes. Adults typically reach 2–4 feet in length.

They are primarily nocturnal and crepuscular, spending much of their time hidden during the day and becoming active in the evening. Pueblan Milk Snakes are generally hardy, adaptable, and known for their strong feeding response, making them a great choice for beginner to intermediate keepers.

Lifespan:

15–20 years in captivity with proper care.

Sexing:

Sexing is most accurately determined through probing by an experienced keeper or veterinarian.
• Females may grow slightly larger and heavier-bodied
• Males are typically slimmer with proportionally longer tails

Enclosure:

• Juveniles: 20-gallon enclosure (30” x 12” x 12”)
• Adults: 36” x 18” x 18” enclosure or larger

Provide a secure enclosure with tight-fitting lids, as this species can be excellent escape artists. Include multiple hides on both the warm and cool sides, along with enrichment such as cork bark and branches.

Substrate:

A dry, easy-to-maintain substrate works well, such as:
• Aspen shavings
• Coconut fiber (kept on the drier side)
• Cypress mulch

These substrates allow for burrowing while keeping the enclosure clean.

Lighting & Temperature:

• Basking Spot: 85–88°F
• Ambient Temperature: 75–80°F
• Cool Side: 70–72°F
• UVB Lighting: Not required, though low-level UVB (2.0–5.0) may provide enrichment
• Provide a 10–12 hour light cycle

Heating should be controlled with a thermostat to maintain proper gradients.

Humidity:

Maintain moderate humidity (40–60%).
Provide a humid hide during shedding to assist with proper sheds.

Food:

Pueblan Milk Snakes are carnivorous.
• Juveniles typically eat appropriately sized pinky mice
• Adults usually eat mice every 7–10 days

They are enthusiastic feeders and rarely refuse food.

Water:

Provide a sturdy water dish with fresh water at all times. They may occasionally soak, especially during shedding.


Pueblan Milk Snakes are one of the best beginner snakes due to their manageable size, hardy nature, and striking coloration. Their active behavior and strong feeding response make them both easy and rewarding to care for.

Is There a Local Pet Store Selling Pueblan Milk Snakes Near Me?

If you're in Loudoun County, Virginia, it’s just a short drive to Critters, Reptiles & Exotics in Frederick, Maryland, where you can check availability of Pueblan Milk Snakes and get expert advice on enclosure setup and care. Whether you're getting your first snake or adding to your collection, there’s always a new adventure waiting at Critters, Reptiles & Exotics!

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