What is the difference between a Kurilian Bobtail and a Russian Blue?

The Kurilian Bobtail is 8–15 lbs sized while the Russian Blue is 7–12 lbs sized. They differ in size (8–15 lbs vs 7–12 lbs), lifespan (15–20 years vs 15–20 years), and care requirements.

Which breed is better with kids, Kurilian Bobtail or Russian Blue?

Kurilian Bobtail is generally good with kids. Russian Blue is generally good with kids.

Which breed lives longer, Kurilian Bobtail or Russian Blue?

The Kurilian Bobtail has a lifespan of 15–20 years while the Russian Blue has a lifespan of 15–20 years.

Kurilian Bobtail vs Russian Blue — Breed Comparison

About the Kurilian Bobtail

The Kurilian Bobtail is a natural breed from the Kuril Islands — a volcanic archipelago stretching between Russia and Japan — where these bobbed-tail cats have existed for at least 200 years. This medium-to-large breed weighs 8–15 pounds and has a sturdy, semi-cobby build with strong hind legs that are slightly longer than the front. Their naturally short, kinked or pom-pom tail — composed of 2–10 vertebrae — is unique to each cat, like a fingerprint, and their coat comes in both short and semi-long varieties in most colors and patterns.

Temperament & Personality

Kurilian Bobtails are gentle, sociable cats with a surprisingly dog-like devotion to their families and a strong affinity for water. They are confident and relaxed around children, other cats, and dogs, and they maintain their hunting instincts — making them excellent at pest control. Their balanced temperament combines playfulness with calm composure, making them adaptable to various household types.

Pros

Naturally healthy breed — evolved without human intervention on the Kuril Islands
Loves water and may enjoy playing in shallow pools or bathtubs
Dog-like loyalty — follows family members and greets them at the door
Bobbed tail gene is not associated with spinal deformities like the Manx gene

Cons

Strong prey drive — not safe with small pets like birds, fish, or rodents
Semi-long variety requires regular brushing to manage the dense undercoat
Extremely rare outside of Russia and Japan — very limited availability
Independent streak from island origins — may resist overly structured routines

Discover the rugged charm of the Kurilian Bobtail — browse adoptable cats on Puplister today.

About the Russian Blue

The Russian Blue is a naturally occurring breed believed to have originated in the port city of Arkhangelsk (Archangel) in northern Russia, arriving in Europe aboard trade ships in the 1860s. This medium-sized cat weighs 7–12 pounds and is renowned for its dense, plush double coat of uniform blue-gray with silver-tipped guard hairs that give it a luminous shimmer. Its vivid emerald-green eyes, wedge-shaped head, and enigmatic "Mona Lisa smile" complete an unmistakably elegant look.

Temperament & Personality

Russian Blues are gentle, reserved cats that are intensely loyal to their families yet cautious around strangers. They are creatures of habit who thrive on routine — eating at the same time, playing in the same spots, and sleeping in their preferred perch. Once bonded, they are affectionate and playful, often fetching toys and entertaining themselves with quiet grace.

Pros

Produces lower levels of the Fel d 1 allergen — better tolerated by some allergy sufferers
Dense double coat is low-shedding and virtually maintenance-free
Quiet and well-mannered — rarely destructive or excessively vocal
Long-lived breed with few genetic health issues — many reach 15–20 years

Cons

Shy and reserved with strangers — may hide during gatherings or parties
Sensitive to change — can become stressed by moves, new pets, or schedule disruptions
Prone to overeating and weight gain if food is left out freely
Can be slow to warm up to new family members or housemates

Charmed by those emerald eyes and silver-tipped fur? Find Russian Blue cats ready for their forever homes on Puplister.

Kurilian Bobtail vs Russian Blue