Morelia spilota · Pythonidae
Carpet Python
A strikingly patterned, semi-arboreal python from Australia and New Guinea. Hatchlings can be nippy, but most grow into docile adults that need a tall enclosure and plenty to climb.
- Group
- Snakes
- Difficulty
- Intermediate
- Adult size
- most 3–6.5 ft; coastal carpets up to about 9–10 ft
- Lifespan
- 20–30 years
Evidence BZoo or institutional guideline (lowest grade of its care-critical sections) · Reviewed 2026-10-24 by Novel Fauna · Evidence graded 2026-10-25
Overview
- Rests on a single source
Carpet pythons are Australia's most familiar python. There are 6 to 8 subspecies, and the coastal carpet python is probably the most commonly kept in Australia 1. Most adults are 1 to 2 meters long, about 3 to 6.5 feet. Coastal carpets are the largest and can reach 2.7 to 3 meters, roughly 9 to 10 feet 1. They can live 20 to 30 years in captivity 1. Pattern and color vary a lot, usually olive-brown to tan with paler blotches and stripes 1.
Natural history
Carpet pythons live in New Guinea and across much of Australia, but not the arid center 2. They turn up in rainforest, eucalypt forest, heathland, farmland and even suburban roofs. They prefer to live in trees 1. They are ambush predators of mammals and birds. They are mainly nocturnal but sometimes active by day 1.
Enclosure
- Rests on a single source
- Big and tall. An adult 1 to 2 meters long could have an enclosure about 2 m long, 1 m wide and 2 m high, roughly 6.5 × 3.3 × 6.5 ft. The bigger the snake, the bigger the enclosure 1.
- Climbing. Offer branches and platforms at several heights 1.
- Hide. Provide one the snake can fit inside completely when coiled 1.
- One per enclosure. Carpets aren't social, and housing them together causes stress and competition 1.
Temperature & lighting
- Rests on a single source
| Target 1 | |
|---|---|
| Hot end | 95–100°F (35–38°C) |
| Cool end | 75–79°F (24–26°C) |
| Night | 72–77°F (22–25°C) |
The gradient should run both side to side and top to bottom 1. RSPCA Australia recommends a brightly lit enclosure by day plus access to UVB, because carpets are sometimes active in daylight 1.
Humidity
- Rests on a single source
Keep humidity at 40 to 60%, measured with a digital probe hygrometer in the middle of the enclosure. Always offer a hide lined with damp sphagnum moss 1.
Substrate
- Rests on a single source
Newspaper or paper towel is easy and hygienic 1.
Diet & supplementation
- Rests on a single source
- Prey. Thawed frozen mammals such as rats, mice, guinea pigs and rabbits, and birds such as chicks, chickens and ducks. Variety is good 1.
- Amount. About 10% of the snake's body weight per feed, with no item more than 1.5 times the snake's widest point 1.
- How often. Young carpets every 1 to 2 weeks. Adults every 2 to 4 weeks, depending on body condition 1.
- Never feed live prey 1.
Handling & temperament
Hatchlings can be nippy, but most carpets grow into docile adults 1. They have a strong feeding response, a lightning strike and wrap that can be mistaken for aggression or aimed at a hand that smells of food 1. Use tongs, and keep a big carpet's feeding and handling calm and deliberate. Wash your hands afterwards: reptiles and feeder rodents can carry Salmonella 5.
Health
Common issues
- Retained shed. Carpets should shed in one piece. Watch the eyes and tail tip for stuck skin 1.
- Respiratory infections, mouth rot and parasites 4.
- Inclusion body disease, a serious viral disease of boas and pythons 4.
When to see a vet
Call your vet for stuck shed or eye caps, noisy breathing, weight loss, lumps or a long fast. Open-mouth breathing or an unresponsive snake is an emergency 6.
Breeding overview
Carpet pythons lay eggs 2. They sometimes gather in spring to breed 1.
Legal & ethics
Morelia spilota is listed on CITES Appendix II 3. In Australia, keeping native reptiles needs a licence, and you must never take one from the wild 1.
Sources
- How should I care for my carpet python? · RSPCA Australia
- Morelia spilota · The Reptile Database
- CITES listing: Morelia spilota · Species+ (UNEP-WCMC and CITES Secretariat)
- Common Diseases of Pet Snakes · VCA Animal Hospitals
- Salmonella, Feeder Rodents, and Pet Reptiles and Amphibians · U.S. Food and Drug Administration
- When Should My Reptile See a Veterinarian? · Tree of Life Exotic Pet Medical Center
Last reviewed 2026-10-24 by Novel Fauna. This guide is general husbandry information, not veterinary advice. When an animal is sick, see a veterinarian experienced with exotic animals.
Revision history
- Library: 50 cited care guides, /library/[slug] route, coming-soon cards, SLUGS.txt synced to species.guide_slug
228ce54
Evidence grades: Novel Fauna editorial: source classification, not yet expert-reviewed, 2026-10-25. What the grades mean.