Litter-Robot 4 Bonnet
The Litter-Robot 4 Bonnet functions as a protective cover for the waste port as the globe rotates. The unit will not function without the bonnet installed. Purchase a replacement bonnet here, or if your Litter-Robot is under warranty, log in to your account, then click "Replacement Parts" to select the part you need, free of charge.
- Easy to install
- For Litter-Robot 4 models only
Find answers to common questions about Litter-Robot 4 Bonnet on our FAQ page.
Customer reviews coming soon.
Self-cleaning
Sifts out waste after every use so you never have to scoop again.
Pet monitoring
Track your cat's weight with SmartScale, follow their bathroom usage and get waste level alerts.

Odor control
Clumps automatically fall into a tightly-sealed drawer, keeping odors at bay.
Multi-cat friendly
One Litter-Robot is suitable for up to four cats — removing the need for multiple boxes.