Best Cat Litter Trays for UK Cats: Size and Style Guide

These selections cover open trays, hooded boxes, stainless steel options and automatic cleaning models. They were chosen by comparing product types and the sizes, capacities, materials and access features explicitly stated in the listings. Each option should still be checked against your cat’s measurements, mobility and toileting preferences.

What Size Cat Litter Tray Does Your Cat Need?

A cat litter tray should be large enough for your cat to enter, turn around, dig and adopt a comfortable toileting position without feeling cramped. Measure your cat from nose to the base of the tail, then compare that measurement with the usable internal length of the tray. The listed options include 37 cm, 42 cm and 48 cm trays, giving you several starting points. Remember that external dimensions do not necessarily reflect the space available inside. Rims, curved corners and sloping sides can reduce the usable area. For larger cats, compare the internal width as well as the length. A tray that looks spacious from above may still restrict turning. If you are choosing cat litter trays for multiple cats, provide one tray per cat plus one extra, positioned in separate, accessible locations where possible. Also check the space around the tray. Your cat needs an unobstructed entrance and enough room to leave without feeling trapped.

How Do These Cat Litter Trays Compare?

The comparison table shows each model’s tray type, stated dimensions or capacity, and distinguishing features such as hoods, scoops and automatic cleaning. Start by measuring your cat and checking the usable internal space, then compare entry height and cleaning access.

Should You Choose an Open or Hooded Cat Litter Tray?

An open cat litter tray is generally a sensible starting point because it provides easy access, good visibility and room for cats to observe their surroundings. Hooded designs may contain some scattered litter, but not every cat feels comfortable toileting inside an enclosure. The Moderna and Petface open trays offer straightforward layouts. The CAT CENTRE hooded model includes a charcoal filter and deep design, while the Feandrea hidden box includes a hood and sliding tray. For a hooded model, measure your cat’s standing height and compare it with the internal clearance. Check that the entrance is wide enough and that the cat can turn comfortably inside. Cats that dislike enclosed spaces may prefer an uncovered tray. A hood can also make it harder to notice soiling promptly, so regular inspection remains necessary. If your cat currently uses an open tray successfully, introduce any covered alternative gradually. Keep the familiar tray available while observing which arrangement your cat chooses.

Are Automatic Cat Litter Trays Worth Considering?

Automatic cat litter trays may suit households wanting assistance with routine waste removal, provided the mechanism is safe and appropriate for their cats. They do not eliminate the need for inspection, cleaning or monitoring toileting habits. The PETKIT PURA MAX 2 is described as automatic, with odour control and leakage prevention features. Ellenpent offers an open top self cleaning option and a hooded automatic model with a stated 90 litre capacity. Compare the entry height, internal space and cleaning mechanism rather than concentrating only on advertised capacity. Check the manufacturer’s minimum cat weight, age restrictions, safety sensors and instructions for operation. An automatic litter box for cats must allow safe entry and exit. Avoid any mechanism that could close, rotate or move dangerously while a cat is inside. Some cats may dislike unfamiliar movement or noise. Introduce a new unit without automatic operation initially, following the manufacturer’s guidance. Continue checking waste regularly, since changes in urination or stools can be early signs of health problems requiring veterinary attention.

Where Should You Put a Cat Litter Tray at Home?

Place a cat litter tray in a quiet, accessible location where your cat can toilet without interruption and leave without encountering obstacles. Avoid positioning it beside food bowls, drinking water, noisy appliances or doors that could suddenly close. Cats generally prefer predictable surroundings and a clear route away from their toileting area. A busy hallway, cramped cupboard or room frequently occupied by other pets may discourage use. For a hooded box, measure the available floor space and allow additional clearance for removing the lid or sliding out the waste tray. Automatic models may require an electrical socket and extra room for safe operation. Follow the manufacturer’s positioning instructions and keep cables protected. If your home has several floors, consider providing accessible trays on each level. Older cats or those with mobility difficulties should not have to negotiate stairs whenever they need to toilet. Keep trays in separate locations rather than clustering every box together. This helps reduce competition between cats. Observe your cat’s behaviour after positioning a new tray. Hesitation, repeated avoidance or toileting elsewhere can indicate that the location, litter or tray design needs adjusting. Persistent changes warrant veterinary advice.

You may also find our guide to cat litter mats and the cat litters guide useful.

Frequently Asked Questions

Last reviewed: 20 October 2026.