What is the difference between a American Shorthair and a Selkirk Rex?

The American Shorthair is 8–12 lbs sized while the Selkirk Rex is 6–16 lbs sized. They differ in size (8–12 lbs vs 6–16 lbs), lifespan (15–20 years vs 15–20 years), and care requirements.

Which breed is better with kids, American Shorthair or Selkirk Rex?

American Shorthair is generally good with kids. Selkirk Rex is generally good with kids.

Which breed lives longer, American Shorthair or Selkirk Rex?

The American Shorthair has a lifespan of 15–20 years while the Selkirk Rex has a lifespan of 15–20 years.

American Shorthair vs Selkirk Rex — Breed Comparison

About the American Shorthair

The American Shorthair descends from European cats brought to North America on ships like the Mayflower, where they earned their keep as skilled mousers. This medium-to-large breed weighs 8–15 pounds and boasts a powerful, well-proportioned build with a broad chest. Their dense, short coat comes in over 80 recognized colors and patterns, with the classic silver tabby being the most iconic.

Temperament & Personality

American Shorthairs are easygoing, adaptable cats that strike a perfect balance between playful and laid-back. They are patient and gentle with children, coexist peacefully with other pets, and are content to entertain themselves when the family is busy. Their calm, even temperament and low-maintenance nature have made them one of America's most popular breeds for decades.

Pros

Exceptionally healthy breed with a lifespan of 15–20 years
Low-maintenance coat that rarely mats or tangles
Independent enough to handle owners' work schedules without anxiety
Natural mouser — helps keep the home pest-free

Cons

Prone to obesity if diet and exercise are not carefully managed
Can be reserved with strangers and may take time to warm up
Not as interactive or trainable as more active breeds
Seasonal shedding can be heavy despite the short coat

Ready to welcome an American Shorthair into your home? Browse available cats for adoption on Puplister.

About the Selkirk Rex

The Selkirk Rex originated in Montana in 1987 from a single curly-coated kitten found in a shelter litter and later crossed with a Persian. Unlike the Cornish Rex and Devon Rex, the Selkirk Rex has a full, plush coat of loose, tumbling curls — including curly whiskers. This is a medium-to-large cat weighing 6–16 pounds with a round head, full cheeks, and a sturdy, muscular build. They come in both longhair and shorthair varieties, in every color and pattern, with the longhair displaying the most dramatic ringlets.

Temperament & Personality

Selkirk Rex cats are patient, laid-back companions with a goofy, playful streak that persists into adulthood. They enjoy being held and cuddled but are not overly demanding of attention — content to amuse themselves when their humans are busy. Their tolerant nature makes them wonderful with children and other pets.

Pros

Unique, teddy bear-like curly coat that is irresistibly soft to the touch
Patient and tolerant — excellent choice for families with young children
Easygoing and adaptable to various living situations
Less intense grooming than expected — curls should not be over-brushed

Cons

Curly coat can trap oils, requiring regular bathing to keep skin and fur healthy
Prone to polycystic kidney disease and hypertrophic cardiomyopathy from Persian heritage
Shedding can be significant — curly fur catches on furniture and clothing
Over-brushing straightens the curls, requiring a delicate grooming approach

Can't resist those adorable curls? Browse Selkirk Rex cats available on Puplister and find your curly-coated companion.

American Shorthair vs Selkirk Rex