The royal python, also called the ball python, is Python regius. Plan for the adult animal’s size and long-term care, with a reptile-experienced vet available.

Room to stretch and hide

The enclosure must allow full-body straightening. The RSPCA recommends width and height each at least one-third of the snake’s length; its example for a 120 cm snake is 120 × 40 × 40 cm. That example is not a lifelong size for a longer animal. The Royal Veterinary College’s 48 × 24 × 24 inch reference also needs increasing if the snake outgrows its length.

House one python in a secure, ventilated enclosure. Offer snug hides in warm and cooler areas, substantial cover and stable structures capable of supporting its weight.

Control the environment

Provide a warm-to-cool gradient, guarded heat and thermostatic control, then verify conditions with independent instruments. Keep air and surface measurements distinct. Establish the probe locations and night settings with an appropriate species-specific plan before the snake arrives.

Measure humidity with a hygrometer at the cool end. The RSPCA uses 50–60% as its background reference, with temporary rises after misting and a subsequent drop. Provide a humid hide; do not confuse a brief peak with a permanently saturated enclosure or obstruct ventilation. Use suitable low-level UVB and shaded retreats, following installation guidance.

Feed and observe

Offer appropriately sized pre-killed whole rodents, thawed fully if supplied frozen. Never offer live rodents; defensive prey can inflict serious wounds. Adjust prey size and intervals to growth and body condition, with veterinary advice where needed.

Keep clean water available and remove soiled bedding promptly. Monitor weight, feeding and sheds. Do not treat persistent refusal as automatically harmless or force-feed without veterinary direction. Breathing changes, injuries or retained eye caps also need professional assessment.

Sources checked

Guide copy checked on 2026-11-08. This is a source-based editorial review, not independent veterinary review.