Everything You Want to Know About Pets
There is a cat in Thailand that royal households kept for centuries and almost nobody outside the country had heard of until the nineteen-nineties. Pure white, and the eyes do not match. One blue, one gold, quite often, in the same face.
The name is Khao Manee. It means white gem.
I met my first at a cat show in a hall that smelled of instant coffee, sitting in a pen with a hand-lettered sign explaining what she was, because the steward had already been asked eleven times whether she was a white Oriental. She was not. She was compact, muscular, short-coated, and she stared at me with one blue eye and one amber one and did not blink once. I lost about ten minutes to that cat.
The breed is genuinely old in Thailand, mentioned in the same historical cat poems that describe the Siamese and the Korat, and there are stories of them being kept inside palace walls and not permitted out. Whether that is literal or a nice legend, the effect was a small closed population, and the breed was nearly lost before a handful of breeders in the eighties and nineties began exporting and establishing it in the West. Numbers outside Thailand are still small. Waiting lists run to years in some places.
This is the part every prospective owner should get straight before falling for a photograph. White cats with blue eyes carry a well-documented risk of congenital deafness, linked to the same gene that produces the white coat and the lack of pigment in the inner ear. In an odd-eyed cat, the deafness, if present, is often on the blue-eyed side only. Some Khao Manee hear perfectly. Some are deaf in one ear. Some are fully deaf.
A serious breeder tests. There is an objective hearing test, done under sedation, and anyone breeding white cats and not screening is either careless or hoping you will not ask. Ask.
A deaf cat is not a tragedy, incidentally. I know two, and they live perfectly good lives indoors, respond to floor vibration and hand signals, and are frequently more affectionate than their hearing siblings because they orient hard towards the person they can see. What a deaf cat cannot do is hear a car, which means outdoor access is off the table, permanently, no exceptions. If you were planning a cat flap and a garden, this breed is the wrong choice unless the hearing test came back clear, and arguably even then.
Temperament is Siamese-adjacent without the volume. They are busy, curious, and involved in whatever you are doing, and they will sit on the newspaper you are reading rather than beside it. Vocal, but with a softer voice than a Siamese, more conversational than demanding. The breeder I spoke to described them as cats who form a hard attachment to one or two people and follow them room to room, which matches what I have seen.
They are athletic. Short, dense coat over real muscle, and they climb. The one I met at that show apparently had a shelf circuit installed around her owner's living room, because the alternative had been the curtains. A Khao Manee in a small flat with nothing vertical to do is a bored cat with strong opinions about your soft furnishings.
Grooming is close to nothing. The coat is short, glossy, lies flat, and a rubber brush once a week is generous. The catch with any pure white cat is that it shows every mark, so a cat who has been in the garden or under the car looks like a disgrace in a way a tabby never does. Pale ears and nose also burn in strong sun, and a white cat who sunbathes in a hot window through a British July can develop the same skin damage a person would.
Health, beyond the deafness, is reasonably robust. The gene pool is small, which is always a caution, so pedigrees and outcross practices are worth discussing frankly with the breeder. Ask about heart screening for hypertrophic cardiomyopathy, and about how closely related the parents are, and get a straight answer about kittens they have produced with health problems. A breeder who claims never to have had a single issue in ten years is not being honest with you.
Price is high and availability is low, and that combination attracts people who will sell you a white domestic shorthair with odd eyes and a made-up certificate. Odd eyes alone do not make a Khao Manee. Neither does white fur. Registration papers from a recognised body, a breeder who lets you visit, and a hearing test result are what make one.
Honestly, if what draws you is the look, there are white odd-eyed cats sitting in shelters right now who need somebody and who will stare at you exactly the same way. The pedigree buys you predictability of temperament and a known health background. It does not buy you a better cat.
The one at the show got best in her class. She spent the rosette ceremony trying to get into her owner's coat pocket, which had a treat in it, and made no attempt whatsoever to look regal.