The short answer for an Oriental Shorthair kitten
An Oriental Shorthair kitten should stay with its mother until roughly 12 to 14 weeks old before rehoming. Eight weeks is the floor often quoted for kittens generally, but Oriental breeders commonly keep litters longer, and this breed benefits from every extra week. By 12 weeks an Oriental kitten is fully weaned onto solid food, reliably using a litter tray, and has had time to absorb the social lessons that only a mother and siblings can teach.
Why the extra weeks matter so much for Orientals
An Oriental Shorthair kitten develops socially at full volume, because this is a talkative, intensely companionable breed that bonds hard and early. In the weeks between eight and fourteen, littermates teach an Oriental kitten how hard a playful bite can be before a sibling yelps and walks away, how to read another cat's flattened ears, and how to settle after excitement. The mother adds her own corrections, cuffing over-rough play and calling kittens back to the nest. An Oriental Shorthair rehomed before those lessons land often grows into an adult who plays too roughly with hands, vocalises for company through the night, and shadows one person anxiously because the gradual separation from the litter never happened.
What should be finished before an Oriental kitten leaves
Before rehoming, a young Oriental Shorthair should be eating solid meals confidently without returning to nurse for most of its nutrition, though comfort nursing may linger. The kitten should be using the litter tray without accidents away from the nest area, grooming itself, and playing in confident bursts between naps. Ask the breeder what food the kitten eats, what litter it knows, and how it has been handled, because an Oriental kitten moved onto unfamiliar food and litter in a strange house in one day has three upheavals stacked at once. A first veterinary check should already have happened, and the breeder should hand over written notes on feeding times, favourite toys, and any quirks, such as a kitten who greets visitors at the door or one who prefers to be approached slowly.
The first days in the new home
Set up one quiet room for your Oriental Shorthair kitten rather than giving it the run of the house on day one. This breed investigates everything and announces everything, so a single room with a tray, water, a scratching post, and a warm hiding spot lets the kitten map a safe base before exploring further. Keep the breeder's food for at least the first week, changing gradually only if you plan to switch. Open the rest of the home room by room over several days, and keep early visitors few and seated, letting the kitten choose whether to investigate them.
When to worry and when to simply wait
A newly rehomed Oriental Shorthair kitten may eat lightly and hide for the first day, and that alone is not an emergency. Contact a veterinarian promptly if the kitten refuses all food into a second day, has repeated vomiting or diarrhoea, seems limp or unusually cold, or cries without settling for long stretches. Kittens this young lose ground quickly, so a small kitten that stops eating deserves same-day advice rather than watchful waiting. On the ordinary side, give the bond time: an Oriental who follows you from room to room by the end of the first week is showing the breed's normal attachment, not a problem to correct. Keeping the kitten's feeding, litter, and vet notes together from the day it arrives makes those first weeks far calmer, and KinsLe's Transferrable Profiles means the profile the breeder started travels with your Oriental Shorthair, so its early history and routines reach you whole instead of being rebuilt from memory.