TLDR Review: Litter-Robot 4
Published: September 24th, 2025
Pros
- •Cats adapt instantly, making it ideal for multat households.
- •Sturdy construction with zero leakage when assembled correctly.
- •Simple setup and useriendly app controls are available.
- •Adjustable features like lights, cycle timing, and cat weight monitoring enhance usability.
- •The app provides handy notifications for waste drawer emptying and litter replenishment.
- •Highly recommended as a worthwhile investment for cat owners.
- •Effectively eliminates litter box odors, keeping homes fresh.
- •Easy assembly with straightforward app connectivity.
- •Periendly design; cats are not scared to use it.
- •Customer service is outstanding and quick to address problems.
Cons
- •Some reliability concerns as the first unit failed after 18 months with a 'Motor Over torque' error.
- •Mechanical component quality resembles that of a toy car.
- •Proper functioning may require using specific clumping clay litter.
- •Sensors that prevent operation if a cat is nearby can interrupt the cleaning cycle.
Bottom Line
The Litter-Robot 4 Supply & Accessory Bundle by Whisker offers a futuristic, efficient, and pet-friendly solution to traditional litter boxes, making it a worthy investment for cat owners. While there are occasional reliability concerns, the strong customer service and ease of use could make it worth considering if you're ready to invest in convenience and reduce the hassle of maintaining a litter box.
Get ShopSavvy
ShopSavvy is totally free and works on all popular phones and browsers
Download ShopSavvy App
Compare prices for anything in real-time, set price alerts, watch for deals by keyword, and much more
Install ShopSavvy Browser Extension
Compare and track prices automatically while you shop online at thousands of websites.
Footer 1
Subscribe for Updates
Get the latest news, and updates on ShopSavvy. You'll be glad you did!