Do rabbits live 4 years or 10? Where the numbers you read everywhere come from
Published by Planète Pets · managing editor: Clément Lacaille · how our guides are written
Depending on the source, a pet rabbit lives "8 to 12 years" or "around 5". Both claims circulate, and two published studies explain why. The first, by O'Neill, Craven, Brodbelt, Church and Hedley, published in 2020 in the Veterinary Record, covers 6,349 rabbits under care at 107 first-opinion practices in England: median age at death is 4.3 years (interquartile range 2.1 to 7.0) (see the study). Our health guides sit in the rabbit care and grooming section.
Contents · 5 sections
A very different figure in Japan
Shiga, Nakata, Miwa and colleagues published in 2022 in the Journal of Exotic Pet Medicine a retrospective series of 898 rabbits seen over fifteen years at a Tokyo clinic specialising in exotic pets. Median age at death there reaches 7 years, and 18% of the animals passed 9. Same species, three years apart. The difference is not about rabbits but about the population observed: a general practice sees many rabbits brought in once, as an emergency; a referral clinic follows animals whose owners have been consulting regularly for years.
Causes of death do not line up either
On the English side, the leading identified cause is flystrike (10.9% of deaths), followed by anorexia and collapse (4.9% each), then ileus (4.3%). On the Japanese side the ranking changes completely: neoplasia 24.8%, digestive disorders 15.0%, bacterial abscesses 10.0%, urinary tract 9.5%. The Japanese authors note that digestive causes dominate before 4 years and neoplasia from 5 onwards — which is consistent: a population that lives longer dies of old rabbits' diseases.
What these figures are not
Neither is a life expectancy for the species. They are median ages at death among rabbits seen in clinics: animals that die without a consultation are invisible in both datasets. The English study is cross-sectional and descriptive, with no survival model. One point deserves flagging because it is often misreported: it tests no effect of neutering on longevity. Neuter status was recorded for only 19.7% of animals, and the single published comparison on that point is not significant. Any "neutering makes rabbits live longer" claim resting on this work is a misreading.
What is genuinely actionable
The most common disorders recorded in England are: overgrown nails in 16.0% of rabbits, overgrown molars 7.6%, perineal soiling 4.5%, overgrown incisors 4.3%. Three of those four can be screened at home, and perineal soiling is precisely the ground flystrike needs — the leading cause of death in that dataset, covered in our guide to flystrike and its prevention in summer. The signs of a stalled gut are described in our article on gastrointestinal stasis, and routine upkeep in the one on brushing, nails and moulting.
- 4.3 years median age at death across 6,349 rabbits in English first-opinion practice.
- 7 years across 898 rabbits at a specialist Tokyo clinic, 18% of them past 9.
- 10.9% of English deaths from flystrike, a largely preventable accident.
- 16% of rabbits had overgrown nails.
In older rabbits, housing adjustments make a daily difference: our article on arthritis and spondylosis sets out the useful ones.
Frequently asked questions
How long does a pet rabbit live?
No data support a single figure. The two published series place median age at death between 4.3 and 7 years depending on the type of veterinary caseload observed.
Does neutering extend a rabbit's life?
The English study does not measure it: status was known for only one rabbit in five. The case for spaying a doe rests on other work, about uterine disease.
What do rabbits most often die of?
It depends on age and population: flystrike and digestive problems in younger rabbits seen in general practice, tumours from five years onwards in rabbits that live longer.
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This guide is part of Planète Pets’s Rabbits universe. Our advice is general in nature: for any health concern, your veterinarian remains the only reference.
