Aging in cats
To date, reliable information on the lifespans of domestic cats is varied and relatively scant. Nevertheless, a number of studies have investigated the matter and have come up with noteworthy estimates. Estimates of mean lifespan in these studies range between 13 and 17 years, with a single value in the neighborhood of 15 years. At least one study found a median lifespan value of 14 years and a corresponding interquartile range of 9 to 17 years. Maximum lifespan has been estimated at values ranging from 22 to 30 years although there have been claims of cats dying at ages greater than 30 years.. According to the 2010 edition of the Guinness World Records, the oldest cat ever recorded was Creme Puff, who died in 2005, aged 38 years, 3 days. Female cats have been evidenced to outlive male cats, while neutered cats and crossbred cats have been evidenced to outlive entire and purebred cats, respectively. It has also been found that the greater a cat's weight, the lower its life expectancy on average.
The life expectancy of a cat that is living indoors is typically 15.1 years. In one study of cat mortality, the most frequent causes were trauma (12.2%), renal disorder (12.1%), non-specific illness (11.2%), neoplasia (10.8%) and mass lesion disorders (10.2%).
- "AnAge entry for Felis catus". AnAge: The Animal Ageing and Longevity Database. 2017-10-14. Retrieved 2018-03-15.
- Cozzi, B.; Ballarin, C.; Mantovani, R.; Rota, A. (2017). "Aging and veterinary care of cats, dogs, and horses through the records of three university veterinary hospitals". Frontiers in Veterinary Science. 4: 14. doi:10.3389/fvets.2017.00014. ISSN 2297-1769. PMC 5306394. PMID 28261586.
- Grimm, D. (2015). "Why we outlive our pets". Science. 350 (6265): 1182–1185. doi:10.1126/science.350.6265.1182. ISSN 0036-8075. PMID 26785473.
- Pena, M. (2018-07-03). "How long do cats live? Facts about the average cat lifespan". Catster. Belvoir Media Group. Retrieved 2018-03-15.
- O’Neill, D.G.; Church, D.B.; McGreevy, P.D.; Thomson, P.C.; Brodbelt, D.C. (2014). "Longevity and mortality of cats attending primary care veterinary practices in England" (PDF). Journal of Feline Medicine and Surgery. 17 (2): 125–133. doi:10.1177/1098612X14536176. ISSN 1098-612X. PMID 24925771.
- Arking, R. (2006). The Biology of Aging: Observations and Principles (3 ed.). New York, NY: Oxford University Press. p. 127.
- Comfort, A. (1956). "Maximum ages reached by domestic cats". Journal of Mammalogy. 37 (1): 118–119. doi:10.2307/1375545. ISSN 0022-2372. JSTOR 1375545.
- Hayashidani, H.; Omi, Y.; Ogawa, M.; Fukutomi, K. (1989). "Epidemiological studies on the expectation of life for cats computed from animal cemetery records". Nihon Juigaku Zasshi. 51 (5): 905–8. doi:10.1292/jvms1939.51.905. PMID 2607740.
- "Oldest cat ever". Guinness World Records. Retrieved 2015-12-01.
- Pena, Melvin (2018-07-03). "How Long Do Cats Live? Facts About the Average Cat Lifespan". Catster. Retrieved 2018-07-12.
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