The short answer for a Netherland Dwarf
A Netherland Dwarf's skin and fur should be checked carefully once a week, in a session kept short and calm enough for this small, easily stressed breed. A dwarf's body is tiny, so a thorough check takes only a few minutes: part the coat along the back and sides, look over the belly and around the tail, feel for lumps and crusts, and glance inside the upright ears. Weekly is often enough for a healthy indoor dwarf, and the brevity matters, because a Netherland Dwarf who is held and turned for a long inspection may stop eating afterwards from the stress of it.
How to check a rabbit who dislikes being handled
Do the Netherland Dwarf's weekly check on a towel on your lap or inside her familiar play area, letting her sit in her own posture while your fingers do the travelling through the coat. Work in a set order, back, flanks, chest, belly edge, and rear, so nothing depends on turning her over, which most dwarfs hate and which is unnecessary for a skin check. Speak quietly and pause for a treat halfway through. If this rabbit struggles hard, finish the remaining areas the next day rather than forcing a complete inspection in one frightening sitting; a split check still counts, provided both halves happen.
What your fingers find on a small body
On a Netherland Dwarf, fingertips are the main instrument, because a crust, a flake patch, or a pea-sized lump is obvious to touch on a body this small even when the coat hides it from view. Part the fur wherever your fingers catch on roughness and look at the skin: it should be pale and smooth, not red, scabby, or dusted with dark grit. Look under the chin and along the jaw, where drooling from dental trouble first dampens the fur in dwarf breeds. Check around the tail and rear for stuck droppings or damp fur, and look at the undersides of the hind feet for thinning or redness.
Ears, eyes, and the dwarf head
The Netherland Dwarf's short upright ears are quick to check: look inside each one for crusting, heavy wax, or redness, without pushing anything into the canal. Run a fingertip over the skin at the ear edges, a common first site for crusty patches. This breed's compact face also deserves a glance during the same session: check that the fur under the eyes is dry, since persistent wetness below one eye can point to a problem worth a vet's opinion. A dwarf who flinches from one side of the head being touched is telling you something, so note which side and mention it if it repeats.
Deciding what needs a vet and what needs watching
Recheck minor findings in a few days: a small flaky patch with calm skin beneath, or slight thinning over a hock. Take this Netherland Dwarf to a vet for broken or weeping skin, spreading patches, persistent scratching, crusting inside the ears, a growing lump, or any change paired with reduced appetite, because a small rabbit's condition can slide quickly once she stops eating. Moult lines and temporary thinner patches with healthy skin underneath are normal and only need watching. Record what you found and where, in words a second person could follow to the same spot.
Sharing a small rabbit's weekly check
Because Netherland Dwarfs often bond closely with one handler, the weekly check usually falls to the same pair of hands, which makes written notes the only way the rest of the household stays informed. Keep the note brief: areas checked, anything found, anything to recheck. Anchor the session to a regular weekly moment so it survives busy weeks. Logging the completed check in KinsLe with Care Teams, findings included, means this dwarf's skin history is visible to everyone who feeds and handles her, even though only one trusted person may do the checking itself.