The royal python (Python regius), also known as the ball python, is the most popular pet snake in the UK — and for good reason. They’re docile, slow-moving, manageable in size (90–150 cm as adults), and come in hundreds of stunning colour morphs. Here’s everything you need to know to set up and care for a royal python in the UK.
Vivarium Setup
| Parameter | Requirement |
|---|---|
| Enclosure size (adult) | Minimum 120 × 60 × 60 cm (4 × 2 × 2 ft) |
| Enclosure type | Wooden vivarium (best heat retention) or PVC |
| Substrate | Coconut husk, orchid bark, or cypress mulch |
| Hides | Minimum 2 — one warm side, one cool side (snug fit) |
| Water bowl | Large enough for the snake to soak in |
Royal pythons are terrestrial and semi-fossorial (they like to hide and burrow). Floor space matters more than height. A 4 × 2 × 2 ft vivarium is the modern recommended minimum — the old “3ft is enough” advice is outdated. Use a wooden vivarium rather than glass, as wood retains heat and humidity far better in UK homes.
Temperature & Heating
| Zone | Temperature |
|---|---|
| Basking spot (surface) | 32–35°C |
| Warm side (ambient) | 28–30°C |
| Cool side (ambient) | 24–26°C |
| Night drop | No lower than 22°C |
Use an overhead heat source — either a ceramic heat emitter (CHE), deep heat projector (DHP), or halogen flood lamp connected to a pulse-proportional thermostat (e.g., Microclimate Evo). Avoid heat mats as the primary heat source — they don’t warm the air effectively and can cause thermal burns if unregulated. A digital thermometer with probes on both sides of the enclosure is essential for monitoring the gradient.
Humidity
Royal pythons need 55–70% ambient humidity, rising to 70–80% during shedding. In dry UK homes (especially with central heating), maintaining humidity can be challenging. Tips:
- Use moisture-retaining substrate (coconut husk or orchid bark)
- Provide a large water bowl on the warm side (evaporation raises humidity)
- Mist the enclosure lightly if humidity drops below 50%
- Add a humid hide (a plastic box with damp sphagnum moss and an entrance hole) — essential for clean sheds
Feeding
Royal pythons eat whole prey — frozen-thawed rats or mice. Never feed live prey in the UK (it’s both unnecessary and can injure your snake).
| Snake Size | Prey Size | Frequency |
|---|---|---|
| Hatchling (under 200g) | Rat fluff / fuzzy mouse | Every 5–7 days |
| Juvenile (200–700g) | Small rat | Every 7–10 days |
| Sub-adult (700–1500g) | Medium rat | Every 10–14 days |
| Adult (1500g+) | Medium–large rat | Every 14–21 days |
Golden rule: The prey item should be roughly the same width as the widest part of the snake’s body. Overfeeding causes obesity — one of the most common health issues in captive royal pythons. If your snake refuses food, don’t panic — royal pythons are notorious for “going off food” for weeks or even months, especially in winter. This is normal behaviour (a brumation instinct) and rarely a health concern in otherwise healthy snakes.
Handling
Royal pythons are one of the calmest snake species — most tolerate handling well. Guidelines:
- Wait at least 1 week after bringing a new snake home before handling
- Never handle within 48 hours of feeding (risk of regurgitation)
- Support the body — never grab or restrain
- Keep handling sessions to 15–20 minutes initially
- If the snake balls up (curls into a tight ball), it feels threatened — put it back
Common Morphs
Royal pythons come in over 7,000 documented colour and pattern morphs. Popular UK starter morphs include:
- Normal / Wild Type — brown and gold pattern, £30–£50
- Pastel — lighter, more vibrant colours, £40–£70
- Spider — reduced pattern with web-like markings (note: spider morph carries a neurological wobble — research before buying)
- Banana / Coral Glow — striking yellow and lavender, £80–£150
- Piebald — white patches with normal-coloured sections, £100–£300
Where to Buy a Royal Python in the UK
Buy from a reputable breeder — check reviews, ask to see the parents, and ensure the snake is feeding on frozen-thawed before purchase. UK reptile expos (e.g., Doncaster, Kempton Park) are excellent for meeting breeders. Avoid impulse-buying from pet shop chains where staff may lack specialist knowledge. Expect to pay £30–£50 for a normal, £50–£300+ for popular morphs.
Frequently Asked Questions
Do royal pythons bite?
Bites are rare and usually caused by a feeding response (mistaking your warm hand for prey). A royal python bite from a juvenile feels like a sharp pinch and barely breaks the skin. Wash hands before handling (especially after handling rodents) to reduce the risk.
How long do royal pythons live?
With proper care, royal pythons live 20–30 years — some have reached 50+ in captivity. This is a serious long-term commitment.
Can I keep two royal pythons together?
No. Royal pythons are solitary animals. Cohabiting causes chronic stress, competition for resources, and can lead to one snake refusing food entirely. Always house individually.
