Winston-Salem, NC. No public retail location. Every live animal requires vetting before purchase.
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North American Rat Snakes

Texas Rat Snake, Pantherophis obsoletus lindheimeri

Beginner

Texas rat snakes are long, slender snakes found in a wide variety of habitats throughout Texas, Louisiana, and Oklahoma. They are very active, adaptable snakes, and they climb and swim well when they hunt. In captivity they are curious and lively display animals. They are typically larger and more spirited than corn snakes, and they are kept much the same way. Males typically grow larger than females.

At a glance

Origin
Texas, Louisiana, Oklahoma
Size
4-6 ft
Lifespan
15-20+ years
Cool End
75-79
Hot Spot
85
Humidity
Dry, with humid hide to assist with shedding
Substrate
Aspen, coco chips, cypress. Paper for scaleless individuals.
Baby enclosure size
20″ x 10″ x 10″
Adult enclosure size
4’ x 2’ x 2’

This guide is a brief overview of basic care and minimum husbandry requirements and is not intended as a comprehensive guide to care. Our best advice:

Read, read, read! Studying about your new pet is the key to a long and happy life for them, and years of enjoyment for you.

01

Housing

Enclosures must be long enough for the snake to stretch out fully and exercise. Texas rat snakes do not require vines and foliage, but will climb eagerly if they are provided. They are excellent climbers. Provide sturdy branches and an enclosure at least 2’ tall. Provide a hide at both hot and cool ends. Upgrade your snake’s enclosure any time they are no longer able to stretch out. An adult needs an enclosure of at least 4’ x 2’ x 2’. As humidity is not a substantial requirement for these animals, glass aquariums with screen tops are acceptable, though they are not our recommendation. House Texas rat snakes individually.

02

Substrate

Aspen is ideal for Texas rat snakes. Coco chips or cypress are acceptable, though they may retain more humidity than needed. Texas rat snakes are generally tolerant of changes in humidity. When using aspen, remove any wet or mildewed substrate regularly. Scaleless Texas rat snakes should be kept on paper or another smooth substrate, with no rough or sharp decor.

03

Heating and Lighting

A basking spot can be provided at one end of the enclosure regulated to 85 degrees. Ceramic heat emitters are preferable. When using heat emitters, a guard must be present and secure to avoid burns. Use a thermostat to regulate the temperature with the probe secured directly in the basking spot. Do not guess! Do not use only a thermometer. Overheating can be quickly fatal for your new pet. Basking spot may be cycled for day-night, with a constant ambient temp in the mid-70’s. Texas rat snakes do not require UV lights though they are beneficial in maintaining circadian rhythm. Brumation is not required for pet Texas rat snakes. A snake that can see daylight through a window may stop eating in winter. Putting your snake’s lights on a timer can help avoid this.

04

Humidity

Humidity is not a substantial requirement for most Texas rat snakes outside of their shed cycle, although scaleless individuals may benefit from more humidity. A humid hide with damp sphagnum moss should be provided when the animal’s eyes and skin have a dusky or blue appearance. This is important for scaleless individuals in particular.

05

Water

Provide your snake with a non-porous water bowl and change it frequently. Texas rat snakes may benefit from a bowl large enough to soak in. Snakes frequently defecate in their water bowl, so frequent disinfection is essential. We recommend F10 Veterinary Disinfectant, diluted according to the directions on the bottle.

06

Handling

Texas rat snakes should be handled frequently from the time they are young to help develop into docile, well-socialized adults. This takes minimal effort for most Texas rat snakes. Keep two hands on the snake at all times as they are extremely agile and can get away quickly. Use a firm but comfortable grip. Young snakes that are being socialized may bite. The best reaction is no reaction. Children should always be supervised when handling snakes. Do not handle them while they are in shed or right after meals.

07

Feeding

Allow your new snake at least a week to adjust to its new habitat before feeding. Mortal Coil Serpentry supports feeding frozen feeders, and every animal we produce is already feeding on frozen thawed. Live feeding is not recommended. Warm frozen prey to a natural body temperature (~90 degrees). Do not feed your snake from your fingers. Present prey with tongs, holding it by the base of the tail, and wiggle gently in front of the snake.

Hatchlings to 2 years: 1 rodent the approximate girth of the snake once per week. Mice and African Soft Furs are superior to rats of equivalent size for nutritional value.

2+ years: 1 rodent the approximate girth of the snake once every 1-2 weeks. If the snake is refusing meals ~50% of the time, adjust the feeding schedule accordingly. Large adults will generally take small rats.

The correct body shape for a Texas rat snake is slender, with muscle tone visible.

08

Common Issues

Escape

Texas rat snakes should always be kept in a sturdy, escape-proof enclosure with an operable lock. Any screen top must be clipped down on all sides. Check that the enclosure is properly closed every time you finish working in it.

Stuck Shed

A shed that comes off in pieces, or a retained eye cap, generally means that humidity was too low while your snake was in shed. Provide a humid hide with damp sphagnum moss and a water bowl large enough to soak in. Never pull a retained eye cap off dry.

Defensiveness

Texas rat snakes are frequently defensive, particularly inside the enclosure. A defensive snake will rattle its tail, gape, and strike, and hatchlings often musk when handled. Most calm down with regular handling. Never squeeze a nervous snake. Rat snakes have fragile vertebrae and can be injured. With time and gentle handling, defensive strikes will become less and less frequent.

09

Quarantine

Any new animal should be kept separate from the snakes you already own. A different room is best, but the opposite end of the house will do. Feed and clean your quarantined animal last, and wash your hands thoroughly before you handle anything else.

Ninety days is a reasonable minimum, and your new snake should be feeding consistently before you consider it out of quarantine. Watch for mites, wheezing, regurgitation, and abnormal stool during this period, and consult your veterinarian if you see any of them.