What is the difference between a American Shorthair and a Korat?

The American Shorthair is 8–12 lbs sized while the Korat is 6–10 lbs sized. They differ in size (8–12 lbs vs 6–10 lbs), lifespan (15–20 years vs 10–15 years), and care requirements.

Which breed is better with kids, American Shorthair or Korat?

American Shorthair is generally good with kids. Korat is generally good with kids.

Which breed lives longer, American Shorthair or Korat?

The American Shorthair has a lifespan of 15–20 years while the Korat has a lifespan of 10–15 years.

American Shorthair vs Korat — 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 Korat

The Korat is one of the oldest natural cat breeds — originating in Nakhon Ratchasima (historically called "Korat") province of Thailand and documented in the Tamra Maew as early as the 14th century. This small-to-medium breed weighs 6–10 pounds and has a semi-cobby, muscular body with a distinctive heart-shaped face and large, luminous green eyes. Their single coat is exclusively silver-tipped blue — each hair is lighter at the root and tipped with silver, giving the entire cat a shimmering, halo-like appearance.

Temperament & Personality

Korats are gentle, intelligent cats that form extraordinarily strong bonds with their families and prefer quiet, stable environments. They can be shy with strangers but are deeply devoted to their people — often choosing one person as their absolute favorite. They do well with respectful children and calm companion cats, though they tend to assert dominance over other pets in the household.

Pros

Stunning silver-blue coat with a unique shimmering "halo" effect
Naturally healthy with a long lifespan — often living 15–20 years
Extremely loyal and forms deep, lasting bonds with their owner
Single coat sheds very little and requires minimal grooming

Cons

Prone to GM1 and GM2 gangliosidosis — fatal genetic storage diseases (testable)
Startles easily and is sensitive to loud noises and sudden movements
Can be possessive of their owner and jealous of other pets
Very low body fat — sensitive to anesthesia and temperature changes

Experience the ancient beauty of the Korat — find cats looking for loving homes on Puplister.

American Shorthair vs Korat