Keep the window, change the route to it
Losing the jump to a favourite window is often the first visible sign that a cat's joints or muscle strength are fading, and the kindest fix is to preserve the destination while rebuilding the journey. Place a stable intermediate surface halfway up: a solid stool, a low storage cabinet, or purpose-built carpeted pet steps, positioned so each rise is small and the landing is wide. Carpet or a non-slip mat on each surface matters, because a cat that lands uncertainly needs grip, not polish. Test the arrangement yourself for wobble, and watch your cat use it the first few times; many cats adopt steps within a day once they trust them, and the window watch, with its birds and street theatre, stays part of the cat's day rather than becoming a reminder of what it has lost.
Bring the essentials down to floor level
While you are adapting heights, audit everything your cat uses daily. Food and water bowls should sit on the floor where the cat spends most of its time, not on a worktop or in a room reached by stairs. The litter tray needs one genuinely low entry side, and ideally there should be a tray on each floor the cat still uses, so urgency never meets a staircase. Beds should be walk-in: a supportive cushion with a low front edge beats a deep, high-sided nest that requires climbing in and hauling out. Scratching posts can tilt towards horizontal scratchers, which many stiff cats prefer. The principle is simple: nothing essential should require a jump, a climb, or a long journey.
Make floors and routes safer
Hard floors are a quiet hazard for a cat whose legs are less steady. Lay runners or mats along the routes your cat walks most: from bed to tray, tray to food, and food to the window steps. Mats give elderly paws purchase and soften the slips that can shake a cat's confidence badly. At night, a low night light along the route to the litter tray helps a cat whose eyesight is also fading, and keeping that route completely clear of shoes, bags, and cables prevents trips in both senses. If your cat still attempts the old direct jump and fails, gently block the launch point with furniture repositioning rather than scolding, so the stepped route becomes simply the way things are done.
Adjust play, grooming, and together-time
A cat that cannot jump still needs a life at its own level. Move play to the floor: drag wand toys slowly, roll balls, and use puzzle feeders that reward thought rather than athleticism. Grooming help should increase, because the same stiffness that ended the jumping also limits how far the cat can twist to wash its back and hindquarters; a gentle brush a few times a week prevents mats and gives you a regular check of body condition. Keep your own routines cat-shaped too: if you always read together on the sofa, add steps there as well, so companionship does not quietly shrink to whatever the cat can still reach unaided.
Watch for what the lost jump is telling you
A cat that stops jumping may be managing joint pain, muscle loss, failing eyesight, or something else entirely, so mention the change at your next vet visit rather than treating the steps as the whole answer, and go sooner if the cat also loses weight, eats less, or struggles with the litter tray. Once the home is adapted, everyone who lives there needs the same information: where the steps and trays now are, and that the cat should not be lifted onto high spots it cannot leave safely. KinsLe's Family Sharing lets you share your cat's profile and care details with the family who help, so the whole household works from the same arrangements.