Side-by-side comparison of two popular breeds — temperament, exercise, grooming, lifespan and common health issues. Use it to decide which breed fits your home.
| Russian Blue | Siberian | |
|---|---|---|
| Group | Short Hair | Long Hair |
| Origin | Russia (Arkhangelsk) | Russia |
| Weight | 3–5 kg | 3.5–8 kg |
| Height | 23–25 cm | 23–30 cm |
| Lifespan | 15–20 years | 12–18 years |
| Energy level | ||
| Trainability | ||
| Grooming needs | ||
| Good with kids | ||
| Good with other pets | ||
| Hypoallergenic | ||
| Watchdog instinct | ||
| Novice-owner OK |
Quiet, gentle, reserved with strangers, deeply loyal to family. Russian Blues bond closely with one or two people and dislike change in routine.
Moderate. Like routine play sessions and food puzzles.
Short, dense double coat. Weekly brushing is enough.
Generally one of the healthiest and longest-lived breeds (often 17+). Watch for: bladder stones, obesity (they're food-motivated and not very active).
Full Russian Blue profile →Friendly, playful, loyal. Siberians are affectionate without being clingy and excellent with children, dogs and other cats.
Active and athletic — provide tall cat trees, interactive toys and play sessions twice daily.
Triple coat — brush 2–3× weekly, daily during seasonal moults. Surprisingly low-mat.
Hypertrophic cardiomyopathy (HCM). Polycystic kidney disease. Generally robust, often living to 17+.
Full Siberian profile →Quiet households, allergy-sensitive owners (test first), retirees, single-pet homes.
Families with children, multi-pet homes, allergy-sensitive owners (test first).
