High tray sides made sense when she was younger: they contained enthusiastic digging and litter scatter. Now that same wall can be the reason a stiff cat hovers, hurries, or gives up and goes beside the tray instead. Lowering the entry is a small engineering change with a large dignity payoff, provided everything else about her toileting routine stays reassuringly familiar.
Choosing and Placing the Low Entry
Look for a tray with one genuinely low side, low enough that she steps through at walking height rather than lifting each hip over an edge. The other sides can stay higher to contain litter and give her privacy. If you adapt her existing tray by cutting an entrance, make it wide, smooth every edge until a fingertip finds nothing sharp, and lower it gradually across two trays if a single large change seems likely to unsettle her. Keep the litter itself identical at first: same type, same depth, same scent or lack of it. Cats judge a tray by smell and footing as much as shape, and changing litter and tray together leaves you unable to tell which change she objects to if she refuses. Fill deep enough for digging but not so deep that walking through it feels like wading, which unsteady cats dislike. Position matters as much as design. The tray belongs on the floor she occupies most, on a non-slip surface, away from food and water, with a clear, lit approach she can manage at night. Add a second tray rather than moving the only one if she divides her time between floors, because a senior cat who naps upstairs cannot always negotiate stairs at the speed her bladder demands. A washable mat under and beyond the entry catches scatter and gives her paws confident footing as she steps out.
Running the Changeover Without Accidents Becoming Habits
Place the new tray beside the old one for the first week, scooping both promptly so neither becomes the dirty option. Most cats migrate once they discover the easier entry, especially if a little used litter from the old tray seeds the new one with a familiar scent. Remove the high-sided tray only after she has chosen the low one consistently for several days, and keep it stored rather than discarded in case a temporary return helps during illness or a house move. Never scold a miss. Clean accidents thoroughly with an enzymatic approach in general terms, removing scent completely so the spot does not advertise itself as an alternative toilet, and ask what the miss is telling you: entry still too high, tray too far, pain on posture, or urgency she could not help. A cat who strains, cries, produces tiny amounts, or visits repeatedly without result needs a vet promptly, because those signs can reflect problems that should be investigated rather than managed at home. Expect a short experimental phase where she enters, turns, and leaves before using it. Posture inside the tray is revealing: if she perches half out, the tray may be too small for her less flexible turning circle, and a larger footprint with the same low entry often solves what looks like carelessness.
Keeping Count Honestly Over Time
Track use for a fortnight: which tray, any misses, and where they happened. Patterns are diagnostic gold. Misses beside the tray point to access; misses elsewhere in the house point to distance, urgency, or confusion, each with a different fix. Share that record at vet checks, because new toileting changes in a previously reliable older cat deserve professional consideration of pain and illness among other possibilities, not just better equipment. Inside KinsLe, that fortnight of tray notes joins vaccination records so clinicians reading the Pet Passport see actual toileting dates rather than recollections.