Why the Raised Rack Becomes the Problem
A hay rack asks a guinea pig to rear up, stretch her neck and pull strands down against resistance — three movements that arthritis in the spine, shoulders and hips makes genuinely painful. She will not complain about it. She will simply eat less hay, in shorter visits, and fill the gap with whatever is easiest to reach, and because hay should make up the great bulk of a guinea pig's diet and keeps her teeth and digestion working, a rack she avoids is a slow health problem disguised as furniture. The fix is not a better rack; it is retiring the idea that her main food lives above floor level at all. Everything she eats and drinks should be reachable with all four feet flat and her head in its natural, lowered grazing position.
Hay at Floor Level, More Than One Way
The simplest placement is no container at all: generous loose piles of hay directly on the cage floor, refreshed daily, in the corner she already grazes in. Pigs love burrowing a nose into a pile, and eating from it doubles as foraging. A paper bag stuffed with hay and laid on its side gives her the satisfaction of pulling hay from an opening without any upward reach — supervise and remove the bag if she chews a lot of paper, and skip bags with handles or heavy printing. A low cardboard box or tray with one side cut down to a small step-in lip also works well as a hay station she can stand in. Whatever you choose, offer two or three hay spots at different points in her space, so a stiff pig always has a pile within a few steps of wherever she is resting, and none of them is monopolised by a cage mate.
Pellets, Vegetables and Water Without the Stretch
Apply the same thinking to the rest of her menu. Pellets go in a shallow, heavy dish on the floor — heavy so she can brace a foot on the rim without tipping it, shallow so her head does not have to dive and lift. Scatter her fresh vegetables across the floor or place them in a couple of small clusters at ground level rather than in a raised bowl, and include the vitamin-C-rich vegetables guinea pigs need, such as bell pepper, as part of her normal rotation. Then check the water: a bottle spout mounted for a younger pig may now sit at a height that asks her to rear and tilt her head back. Lower it until she can drink standing flat, or add a heavy, shallow water bowl as an alternative — and watch for a day or two to confirm she is actually using whichever you provide.
Check She Is Eating Enough, Not Just Eating
Placement changes are only a success if her intake recovers, so verify rather than assume. Weigh her weekly on a kitchen scale and write it down: an arthritic pig whose hay consumption has dropped will lose condition quietly, and the scale notices before your eyes do. Look at her droppings — smaller, fewer or drier droppings suggest she is eating less forage — and watch one meal properly to see her graze from the floor piles with her old enthusiasm. Contact your vet if her weight trends down, she picks at hay she used to demolish, drools, drops food, or seems to chew on one side, since teeth and pain both need professional eyes. Recording the feeding layout in her KinsLe Care Teams duties — hay piles here and here, rack retired, bottle at the lower height — stops a well-meaning helper from tidying her food back up into the rack she cannot use.