The short answer for a Netherland Dwarf
A Netherland Dwarf's nails are trimmed safely by removing tiny slices with fine clippers, stopping well short of a quick that runs close to the tip on these slender nails. This is one of the smallest rabbit breeds, often around two pounds, and everything about the job scales down: smaller nails, smaller margin for error, and a rabbit more prone to sudden startled movement than calmer larger breeds. Patience is the main tool. The count is the same eighteen nails as any rabbit, five on each front paw including dewclaws and four on each hind paw, but each one needs a lighter touch.
The small margin on dwarf nails
On a Netherland Dwarf, the distance between a safe trim and the quick is only a couple of millimetres, so the habit of taking one confident bite must be replaced with shaving off slivers. Pale nails on this breed show the pink quick clearly in good light, which helps, but dark nails give almost no warning. Cut a sliver, look at the fresh surface, and repeat; when the centre of the cut face turns from dry white to soft grey, that nail has had enough. Never chase a perfect short nail on a dwarf, because a slightly long nail is harmless while a sore one teaches the rabbit to dread handling.
Calming a breed that startles easily
Netherland Dwarfs are known for nervous energy, so trim in the quietest room available, away from television noise, dogs, and children moving quickly nearby. Let the rabbit sit on a towel in the crook of your arm or against your body, where she can feel fully supported, and speak quietly before each paw is touched. Some dwarfs settle better inside a loose towel wrap with one small paw eased out at a time. If she scrambles, set her down for a minute rather than tightening your hold, and resume once her breathing slows; two short sittings beat one battle.
Technique for very fine nails
Use small, sharp cat nail clippers for a Netherland Dwarf, because oversized blades hide the tiny nail tip and clumsy scissors can twist it. Extend each toe with the lightest fingertip pressure, just enough for the nail to clear the fur, and position the blade before squeezing once, cleanly. The dewclaws are easy to overlook on legs this small, yet they curl fastest, so find them by touch on the inside of each front leg. Offer a crumb of a favourite treat between paws, and count nails aloud if it helps you keep track across the fidgeting.
If this tiny rabbit is hurt or panics
A nicked nail on a Netherland Dwarf bleeds from a very small vessel, so press the tip into styptic powder or cornstarch, hold the paw gently, and the flow usually stops within a minute or two. Keep her on a clean towel and watch that she settles and eats, since a frightened dwarf who stops eating after a stressful session needs a vet's advice sooner rather than later. A nail torn off, a swollen toe, or continued bleeding despite pressure also means a vet visit, not another home attempt. Next session, start with the other paws and approach the remembered one last and gentlest.
Little and often suits this breed
Check a Netherland Dwarf's nails every three to four weeks, because small rabbits kept indoors on soft flooring get barely any natural wear and their fine nails curl quickly once long. A brief check folded into routine handling keeps each session short, which is exactly what a nervous breed needs. Judge length by looking at the extended toe, not by how the foot sits in the fur. Scheduling the checks in KinsLe through Care Teams, with each finished trim timestamped, stops this dwarf's nail care slipping until the nails are long and the job has become the ordeal everyone was avoiding.