Russian Blues are one of the few purebred cats without a well-documented breed-specific genetic disease, so the real caveat here is temperament rather than health: they are genuinely reserved with strangers and slow to adjust to change, and a chaotic, high-traffic household will stress this breed more than most.
9.65years, life expectancy at birth
2.1 years below the all-cat life expectancy at birth of 11.74.
Measured, not estimated: worked out from 7,936 UK cats that died in 2019 under veterinary care. Based on 19 deaths of this breed. 95% confidence interval 7.2 to 12.1 years. Life expectancy at birth is the average a kitten of this breed could expect; a cat that is already an adult has a longer expected total, because it has got past the risky early years. UK cats, so treat it as the best available figure rather than a promise about yours.
Teng et al. 2024, Journal of Feline Medicine and Surgery 26(5) — open access · figures cited with attributionAdopt a Russian Blue near you
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Living with a Russian Blue
This is a quiet, low-maintenance, undemanding breed that bonds tightly with its own household but tends to hide from visitors and unfamiliar situations, so it is not a good match if you want a cat that greets guests or tolerates a loud, busy home. Coat care is genuinely minimal outside of seasonal shedding, making this one of the easiest breeds on this list to groom, and its comparatively long, healthy lifespan is one of its real, documented selling points rather than marketing spin.
Health you should know about
- No major breed-specific hereditary disease is well documented in current veterinary literature for Russian Blues — health concerns are largely the general risks that affect cats overall (dental disease, obesity, and age-related conditions like kidney disease and hyperthyroidism) rather than a condition unique to the breed.
- Prone to weight gain if overfed, as with most calm, food-motivated breeds; obesity increases the risk of diabetes and joint problems over a long lifespan.
Read the full Cat Care Guide first — costs, daily time, and everything a cat needs before you choose a breed.
Naming a Russian Blue? Russian dog and cat names, 80 of them, with what they mean.
Sources — 4 references
Last reviewed October 2026. 4 sources listed below. Written and maintained by Petdeals.io. General care information, not veterinary advice — for a sick animal, call a vet.