The short answer for a Dutch coat
A Dutch rabbit needs brushing roughly once a week in normal conditions, and every other day when a moult is under way. This is a short-coated breed: the fur is smooth, glossy and close to the body, with none of the wool or long guard hair that forces daily work in other rabbits. A five-to-ten-minute session with a soft-bristled brush or a rubber grooming mitt lifts the loose hairs that would otherwise end up in the rabbit's stomach. Between sessions, a quick daily glance is worthwhile during shedding season, because a Dutch can go from looking tidy to blowing coat surprisingly fast.
Why loose hair matters more than looks
Rabbits groom themselves constantly with the tongue, and everything they lick off the coat gets swallowed. Unlike cats, rabbits cannot bring up a hairball, so swallowed fur has to pass through a gut that is easily slowed down. A Dutch that is moulting heavily and grooming itself unaided takes in far more loose hair than one whose owner has already brushed most of it away. Brushing is therefore digestive care as much as tidiness. Keeping unlimited hay in front of the rabbit matters alongside it, because the fibre in hay is what keeps swallowed hair moving through. If your Dutch goes quiet, hunches up and stops producing droppings during a moult, that combination is a same-day veterinary call, not a wait-and-see.
How to brush a Dutch without a battle
Set the rabbit on a towel on your lap or on a low, secure surface, supported so all four feet feel grounded — Dutch rabbits are compact and generally good-natured, but they kick hard if they feel suspended. Brush in the direction the fur lies, working from shoulders to hips, then lightly down each side. The sharp colour boundary of the Dutch pattern, with its white blaze, chest and front feet against a solid-coloured saddle and hindquarters, gives you a useful inspection map: scurf, small scabs and early sore patches show up pale against the dark saddle, while staining and dirt stand out on the white feet. Check the scent glands either side of the tail base, look under the chin for dampness, and run a thumb gently over the belly for mats. Never bathe a Dutch; spot-clean a dirty foot or bottom with a damp cloth instead, and investigate a persistently soiled bottom rather than washing it repeatedly, because it often points to diet or teeth problems.
Moults, nails and the rest of the routine
Expect two heavier sheds a year plus smaller ones, and during those weeks step brushing up to every other day and add a damp-hand stroke-down, which picks up the fine undercoat a brush misses. Nail checks belong with the weekly session: Dutch rabbits kept indoors wear their claws down far less than digging outdoor rabbits, so trim small amounts regularly rather than tackling long nails in one stressful sitting. Ears need only a visual check — this is an upright-eared breed, so the ear canals stay well ventilated — and a quick feel along the spine tells you whether condition is changing under that neat coat.
Signs that mean more than grooming
Book a veterinary visit if you find bald patches with flaky skin, fur that comes away in clumps outside a moult, persistent scratching, a wet chin, or sore, reddened hocks on the hind feet. A Dutch whose coat suddenly looks dull and staring while appetite drops is showing you a whole-body problem, not a grooming problem. Handling the same rabbit weekly means you notice those changes days earlier than someone who only picks their rabbit up occasionally.
A simple way to hold the rhythm is to assign the weekly Dutch brush and the extra moult sessions in KinsLe through Care Teams, so each family member can see which coat checks are due and mark them done.