Litter Training a Kitten: A Step-by-Step Guide

Litter training a kitten is mostly about setting up the right tray in the right place and then letting instinct do the work. Kittens are naturally driven to bury their waste, so your job is to make the tray obvious, easy to reach and pleasant to use. Most kittens get it within a few days; the rest of this guide covers what to do when they don't.

Start with the right tray

The most common mistake is a tray that's too tall or too big. A tiny kitten needs low sides they can step over without a struggle. A high-sided or covered tray that's fine for an adult can put a kitten off completely.

Look for an open, shallow tray to begin with, sized so they can turn around comfortably. You'll size up as they grow. Browse cat litter trays for kitten-friendly shallow designs, and our Best Litter Tray for a Kitten: Sizes and Styles Compared guide compares the styles that work best for little ones.

Choose a kitten-safe litter

Kittens explore with their mouths, so avoid clumping clay litters in the early weeks, as a swallowed mouthful can cause problems. A non-clumping or paper-based litter is the safer starting point until they've outgrown the tasting phase.

Fill it a few centimetres deep so they can dig and bury, and pick an unscented litter. Heavy perfumes that smell clean to us can be off-putting to a kitten's sensitive nose.

Get placement right

Where the tray sits matters as much as the tray itself.

• Put it somewhere quiet and easy to reach, away from the food and water bowls
• Avoid busy thoroughfares and noisy appliances like washing machines
• In a big house, start with one tray per floor so they're never caught short
• The classic rule is one tray per cat plus one spare

A tray tucked behind a loud boiler or in a corner a nervous kitten can be cornered in is a tray they'll avoid.

The step-by-step routine

With the setup sorted, the routine is simple:

1. Pop your kitten in the tray after every nap, meal and play session; these are prime toilet moments. 2. Gently scratch their front paws in the litter once, so they get the idea, then leave them to it. 3. If you spot the crouch-and-sniff, calmly carry them to the tray. 4. Praise quietly when they use it. Never punish accidents. 5. Keep them in a smaller area at first so the tray is always close, then expand their space as they get reliable.

Most kittens need very little of this. The point is to make success easy and accidents rare.

When the kitten won't use the tray

If accidents keep happening, work through the usual culprits:

• Tray too dirty: kittens are fussy. Scoop daily with a litter scoop and do a full change regularly.
• Tray too far or too hidden: move it closer to where they spend time.
• Wrong litter: try a different texture; some kittens hate the feel underfoot.
• Stress or change: a new home, new pet or moved furniture can trigger accidents.
• An accident spot they keep returning to: clean it thoroughly with an enzyme cleaner so the scent doesn't draw them back.

Protect your floors and catch scatter with cat litter mats outside the tray, which also helps you see if litter is being kicked everywhere because the tray's too small.

If your kitten is straining, crying in the tray, going far more often than usual, or you see blood, that's worth seeing a vet for any urinary or tummy concern rather than treating it as a training issue. Settling-in worries are covered in our Bringing a Kitten Home: Your First 24 Hours Sorted guide.

Keep it going as they grow

As your kitten grows, size the tray up and move to an adult clumping litter once the tasting phase has passed. Keep cleaning consistent, keep trays in calm spots, and the habit you've built will stick. For more on settling a new arrival, see our New Kitten hub, and browse the full cat range for everything a growing kitten needs.