Low Entry vs High Sided Litter Box (2026)
Low entry vs high sided litter boxes for older cats: arthritis, stepping in, scatter, spraying over the edge and accidents beside the box.
The short version
An arthritic cat that has started missing the box is very often struggling to climb into it rather than misbehaving. A low entry box removes that barrier. High sides contain scatter and spray and are exactly what a stiff cat cannot manage. For most senior cats the low entry box is the answer, and litter box avoidance in an older cat warrants a vet visit as well.
At a glance
| Stainless Steel Low Entry Litter Box | IRIS Large High Sided Litter Box | |
|---|---|---|
| Easy for arthritic cats | Yes | No |
| Contains scatter | Less | Yes |
| Contains spray | No | Yes |
| Suits kittens and seniors | Yes | No |
| Cleaning | Easy | Easy |
| Cost | Higher | Low |
Choose the Stainless Steel Low Entry Litter Box if…
Your cat has started going beside the box, hesitates before entering, or is over about ten. Difficulty climbing in is one of the most common and most missed causes of litter box avoidance in older cats.
Check Stainless Steel Low Entry Litter Box on Amazon
Choose the IRIS Large High Sided Litter Box if…
Your cat is mobile and sprays or kicks litter everywhere. High sides solve that, and they are the wrong choice for anything with stiff hips.
Check IRIS Large High Sided Litter Box on Amazon
Related
Comparison based on published manufacturer specifications and the general consensus of owner reports. We have not tested these products side by side. Confirm current specifications and prices before buying. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.
We review them on their own too, in full detail: the Suhaco low entry box and the KittyGoHere.
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A Stainless Steel Fountain for a Senior Cat
Chronic kidney disease is the most common serious diagnosis in older cats, and moving water is the easiest way to raise daily intake. Stainless steel stays cleaner than plastic, which matters on a bowl that runs all day.
Frequently Asked Questions
Why has my senior cat started missing the box?
Pain climbing in, urinary problems, kidney disease and cognitive change are all common causes. It is a symptom rather than a behaviour problem and it justifies a vet visit, particularly if it started suddenly.
How many boxes should I have?
A common guideline is one per cat plus one, on each floor the cat uses. For an older cat, reducing the distance to a box matters more than the total number.
Does litter type matter for seniors?
Softer, finer litter is easier on sore paws, and a cat with declawed paws or arthritis may reject coarse pellets. Changing litter is worth trying if avoidance persists after the vet has ruled out illness.
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