Seal the House Before You Search It
With a rabbit this small, the first minutes decide whether an indoor escape becomes an outdoor one. Close every outside door and window he could reach, keep other pets in one shut room, and ask everyone to stop moving furniture until you have a plan. A Netherland Dwarf can be inside a sofa base, behind a washing machine, or under a kitchen unit, and dragging furniture is how hidden rabbits get injured during well-meant searches.
Note where and when he was last definitely seen, and which doors have opened since. That timeline tells you whether to concentrate on one room or treat the whole house as the search area.
Search on Your Knees, Gap by Gap
Work one room at a time, on your knees, with a torch. Check behind and under appliances, inside recliner mechanisms without operating them, under beds, behind bookcases, inside wardrobes and boxes, and along the kick space under kitchen units. For each gap ask the dwarf question: could his head fit here? If yes, shine the torch in and look for eyes, fur, or breathing movement before assuming it is empty.
Rustle his food container, then sit in silence. A hiding dwarf often betrays himself with a tiny shift or nibble once the room is still, and your ears will find him before your eyes do in the darkest corners.
If He Has Reached the Garden, Shrink the Map
Search the smallest hiding places first: under the lowest shrubs, beneath steps and decking edges, behind pots and stacked items, and along fences where a dwarf can press flat into shadow. His size lets him use cover that would never hide a larger rabbit, so do not skip a space because it looks too tight. Move slowly and check parked cars before anyone drives away, including wheel arches and the warm space under the body of the car.
Ask helpers to search separate zones quietly rather than converging noisily. A dwarf who feels hunted stays frozen and silent, which helps nobody trying to find him by sound.
Brief Neighbours With the Scale Photograph
Knock on nearby doors within the hour and show the photograph of him beside a hand or carrier, because neighbours who picture an ordinary rabbit will overlook a dwarf entirely. Ask them to check under sheds, decking, and shrubs, to keep cats indoors if they can, and to phone you with any sighting instead of reaching into tight spaces and frightening him deeper. Leave your number with every house, including those who saw nothing.
Phone local vets and rescues in the same hour with the scale photo, his colour, and the time and place he vanished, and ask them to log him. A contained dwarf is very likely to be taken straight to a practice.
Set a Quiet Welcome and Watch It
Place his open carrier with hay and favourite food near the point he disappeared, ideally visible from a window or a home camera, and quieten the area around it. Toward dusk a hungry dwarf may return to familiar shelter if nothing is chasing him. If you spot him, resist grabbing: block his exits with helpers or panels, kneel down, and let food draw him into the carrier.
Raising the alarm in KinsLe during this first hour puts the Lost Pet Alert System to work for this dwarf, sending his scale photo to nearby members who can check their own gardens.