Early, but lighter than for any other rabbit here
A young Rex should begin grooming contact in the first weeks at home, as soon as the kit is settled, yet the routine itself looks different from that of other breeds. Rex fur stands upright, is remarkably short and dense, and feels like velvet because the guard hairs are barely longer than the undercoat. That structure is fragile: repeated firm brushing breaks the hairs, thins the coat, and can leave patchy areas that take a long time to regrow evenly.
So the early goal with a young Rex is acceptance without abrasion. Stroke the kit with your palm, then with a hand very lightly dampened, which picks up loose hairs during a shed without dragging on the coat. Let the young Rex sit on a towel on the floor, handle each paw briefly, and finish. The rabbit learns handling is safe while the coat is barely touched at all.
Hocks matter as much as the coat on a Rex
A Rex carries less protective fur on the underside of its hind feet than most rabbits, and the breed is well known among owners for developing sore, reddened hocks when kept on hard or rough surfaces. Grooming time is therefore inspection time. From the first weeks, accustom the young Rex to having a hind foot gently turned so you can see the hock area while it sits supported, and look for thinning fur, pink skin, or any broken surface.
What you find should shape the home, not just the grooming kit. Deep, soft bedding over the resting area, solid floors rather than wire, and keeping the litter area dry all protect a young Rex's feet far more than any product applied afterwards. If a hock looks sore, cracked, or the rabbit starts favouring a hind leg, a vet should examine it promptly rather than the area simply being cleaned at home.
A Rex-appropriate weekly pattern
Outside a moult, a young Rex needs very little: a damp-hand stroke-down once a week, a hock glance, an ear check, and nail tips taken when they grow sharp. During a moult, repeat the damp-hand passes every few days, working in the direction the fur already lies as it sheds, and expect loose clouds of fine hair rather than the heavier fall from a longer coat. Never use a stiff slicker or a shedding blade on a Rex, and avoid rubber grooming tools dragged firmly, which grip the upright hairs and snap them.
Session habits that protect a Rex
Groom a young Rex on a soft surface, because the same sparse foot fur that worries you at the hocks also gives less grip and cushioning on a hard table edge.
Do not bathe a young Rex. Wetting compacts the dense coat, it dries slowly against the skin, and the rabbit grows cold. A soiled patch can be wiped with a damp cloth and dried thoroughly. If the coat develops an unusual smell, bald areas spread beyond moult lines, or the skin looks scurfy across the back, book a vet visit for the young Rex instead of increasing home grooming, since coat change in this breed is often the first visible clue that something else needs attention.
Sharing a delicate routine without overdoing it
The risk in a busy household is duplication: two people each giving the young Rex a thorough groom in one day is genuinely too much for this coat. A shared note of when the damp-hand pass and hock check were last done keeps the total handling right. KinsLe Care Teams fits a young Rex household by assigning those light coat and foot checks to one person at a time and showing the timestamped completion to everyone else.