A beautiful coat that insulates less
A Rex rabbit's fur feels like velvet because the long guard hairs that give ordinary rabbits their weatherproof outer layer are the same short length as the undercoat. The fur on a Rex's feet is also thinner than other breeds', which is why Rex rabbits are known for sore hocks when flooring is hard or wet. Very cold winter weather therefore asks a Rex owner to compensate for the coat: softer surfaces, deeper bedding, and stricter dryness than a standard-furred rabbit needs.
Put softness under him everywhere he sits
Flooring is the headline winter change for a Rex rabbit. Cover his pen or hutch floor with deep, dry bedding across the whole area, not just the sleeping corner, because a Rex sits and stretches in many spots and each one presses thinly furred hocks into the surface.
Draught-proof the shelter without sealing it damp
A Rex rabbit's shorter coat lets moving cold air reach his skin faster than a long-coated breed's, so draughts matter more for him. Site his shelter with its back to the prevailing wind, cover the mesh front at night with something that blocks wind while still letting air exchange, and check the roof before winter for the drips that would undo all of it. Ventilation still counts: a sealed hutch traps his breath's moisture, and damp air plus thin foot fur is the combination you are trying to avoid.
Hay without limits, water without ice
A Rex rabbit generates winter warmth the rabbit way, by eating, so keep hay in front of him constantly and refresh the pile often; he will also pull hay over himself in his sleeping box as an extra blanket layer, and that is worth encouraging rather than tidying away. Water checks join the routine in any freeze — morning and evening at least — swapping frozen bottles out completely and proving the spout runs, because a rabbit eating extra dry hay in cold weather needs reliable water beside it.
Exercise him on surfaces his feet can forgive
A Rex rabbit needs daily winter exercise for warmth, digestion, and joint health, but the venue matters as much as the session. Frozen concrete, icy slabs, and hard wet ground are the worst possible stages for thinly furred hocks; choose a covered run with bedding or matting down, or an indoor space with rugs, for the coldest weeks.
Hocks and appetite: the Rex winter watch list
Put a weekly hock check on the calendar for a Rex rabbit all winter. Part the fur on the underside of each hind foot and look for redness, swelling, scabs, or any spot he flinches from; sore hocks caught at the pink stage respond to softer flooring and veterinary advice, while ulcerated hocks on a rabbit who must keep walking on them are painful and slow to heal. Alongside feet, run the universal rabbit winter watch: hay refused, droppings shrinking, a hunched and grinding stillness, or a rabbit found cold and limp all mean a veterinarian promptly, with gentle gradual warming in dry bedding while you call.
Brief whoever covers the coldest nights
Rex winter care has breed-specific details a well-meaning sitter will not guess: the bedding must stay deep everywhere, the hocks need their weekly look, the coat cannot be allowed to sit damp. If you travel during a cold spell, those details have to reach the person feeding him in writing, not in a doorstep summary. KinsLe's Care Pass is built for exactly that handoff, giving a trusted sitter temporary, clear access to your Rex rabbit's care routine and key details while you are away, so his soft-floor, dry-coat winter rules survive your absence intact.