A rabbit's hind foot is not built like a paw. There is no thick pad; weight rests on bone covered by skin and a dense patch of fur, and in an elderly rabbit that fur thins, the skin toughens less, and arthritis in the hips or spine changes how weight lands. Hard flooring presses on the same small area for hours, and damp flooring softens skin so pressure damages it faster. Sore hocks are the predictable result, which is good news in one way: change the surfaces, and you remove most of the cause.
Rebuild Every Resting Surface for Dry Softness
Start where the rabbit actually spends time, not where the floor looks worst to you. Resting spots, the area in front of hay and water, and the routes between them all need soft, deep, dry footing: padded mats with real give in them, or fleece layered thickly enough that a kneeling knuckle does not feel the hard floor through it. Cover slick laminate, tile, or wood with mats or rugs along the rabbit's usual paths, because an elderly rabbit that slips splays its hind legs and lands badly on its hocks. Under the padding, the rule is dryness: fleece and mats trap moisture against the floor and against the rabbit if they stay damp, so lift, wash, and swap them before they feel wet rather than after. A surface can be beautifully soft and still harm hocks if the rabbit is sitting on hidden damp. Where an old rabbit has chosen a favorite corner that is awkward to pad, move the comfort there instead of trying to move the rabbit.
Fix the Litter Area and the Floor Around It
The litter area is where damp concentrates, so it gets its own arrangement. Use a base litter that absorbs well, then top it with a generous layer of soft hay, deep enough that the rabbit's feet rest on hay rather than on wet litter underneath. Hay is soft, it is replaced constantly because the rabbit eats from it, and it keeps urine wicked away from the skin's surface. Change the litter often — wet patches removed promptly and the whole tray refreshed before odor or sogginess builds — because an elderly rabbit that sits in its tray for long stretches is soaking its hocks while it rests. Then attend to the surrounding floor: spilled water, tracked litter moisture, and drips from a bottle all land just outside the tray, exactly where the rabbit steps and sits. A washable mat under and around the litter area, dried or swapped whenever it is damp, keeps that whole zone as dry as the tray itself. Keep water bowls stable so they cannot tip into bedding.
Weekly Checks That Catch Skin Trouble Early
Surfaces do the preventing; weekly hock checks and nail trims do the catching. Once a week, at a calm moment, lift each hind foot gently and part the fur: you are looking for pink or reddened skin, fur loss over the hock, swelling, or any broken or weeping patch. Trim nails at the same weekly session, because overlong nails change the angle of the foot and push weight backward onto the hock instead of spreading it through the foot as it should. A rabbit carrying extra weight loads its hocks harder with every hop, so note body condition honestly at the same check and raise it with the vet if the rabbit is heavy or losing condition. Broken or sore hock skin is routed promptly to the vet — not at the next routine visit, but promptly — because hock wounds sit under constant pressure, dirty easily, and deepen fast in an elderly animal. Keep the weekly notes together, because KinsLe files them within the Pet Passport alongside weight entries and past appointment summaries, so change over time is visible at a glance.