Litter-Robot 4 | Smart automatic cat litter box

The Litter-Robot 4 automatic self-cleaning cat litter box is the next evolution of the top-rated automatic self-cleaning litter boxes from Litter-Robot, with mobile phone control. Stop scooping cat litter, neutralise litter box odours and give your cat clean litter every time. Litter-Robot 4 is elegantly designed to maximise comfort for cats of all sizes and is equipped with advanced litter-sifting technology, low-litter tracking and real-time waste and litter level monitoring via the Whisker app.

Never scoop litter again

Same footprint as a traditional large litter tray. No need to make space or plan complicated installations. The patented Litter-Robot sifting process quietly separates cat waste from clean litter, ensuring fresh litter with every use. Get time back every day by not scooping and by using less cat litter. The control panel features 5 buttons and an LED display for easy operation.

Overall dimensions: H 75 × W 56 cm, entrance dimensions: 40 × 40 cm

Litter-Robot 4 includes a “sleep mode” to save energy. The cycle lasts 8 hours and has its own schedule; it can be set for weekdays and weekends. Sleep mode can be skipped. After the rest period ends, the unit will automatically run a self-cleaning cycle so you don’t need to supervise operation. The automatic self-cleaning cycle starts every 3, 5, 7, 15 or 30 minutes depending on your settings. Simply choose the option that best suits your needs!

Maximum odour control

Litter-Robot 4 is equipped with a sealed waste drawer and carbon filter to help reduce litter box odours. The flexible carbon filter pad sits directly above the waste drawer and absorbs smells. With normal use, one filter should last around 1 month. The carbon filter is not required for the unit to function.

Suitable for multiple cats

Many cats use the Litter-Robot within a few days to a week after setup. Cats already familiar with a covered litter box may explore the Litter-Robot 4 more quickly. The sleek, compact design features a wide opening for maximum comfort and provides a clean litter box for households with up to 4 cats of any breed or size. Laser and weight sensor technology detects cats weighing 3 kg. The integrated SafeCat™ system continuously analyses 4 zones to ensure your cat’s safety.

Cleaner paws, tidier home

Improved litter-sifting technology reduces dust and provides a clean place for your cat’s paws, while the included fence significantly reduces litter tracking outside the box. Litter-Robot 4 does not require special litter. Use any clumping cat litter and a standard bin liner. Litter-Robot works well with almost any clumping litter. Crystal litter also works if the granules are small enough to pass through the screen. For two average-sized cats, the drawer needs emptying twice a week. For one cat, once a week is usually enough.

The Litter-Robot system is not compatible with litter that is strictly absorbent, non-clumping, loose, newspaper-based, or wood pellets.

Smarter pet care with the Whisker app

The Whisker app is compatible with Apple mobile devices running iOS 13.0 or later and Android devices running 8.0 or later. The app is available to download for both iOS and Android.

• SmartScale: Record your cat’s weight after each use to ensure it is ideal and consistent.
• Historical data: Visualise daily, weekly and monthly activity to identify patterns and irregularities.
• Health insights: Track toilet habits and gain behaviour insights that matter for your cat’s health.
• Real-time stats: View accurate litter and waste drawer levels, your cat’s weight and activity.
• Custom notifications: Receive alerts based on usage and your cat’s litter box needs.
• Litter level: Track litter level in real time so you know when it’s best to top up.

For hygiene reasons, the 30-day trial period does NOT apply to any litter boxes in our range!

Technical specifications may change without prior notice. Images are for illustrative purposes only.