Question 1

Which is better, Litter-Robot 4 or PETLIBRO Automatic Cat Feeder?

Accepted Answer

Both products scored 8.8/10 in our testing — it's a tie. Choose based on which features matter most to you.

Question 2

Is the Litter-Robot 4 worth it over the PETLIBRO Automatic Cat Feeder?

Accepted Answer

The Litter-Robot 4 scores 8.8/10 while the PETLIBRO Automatic Cat Feeder scores 8.8/10. The Litter-Robot 4 is our "Best Self-Cleaning Litter Box" pick in the Best Tech for Cat Owners 2026 category.

Litter-Robot 4 vs PETLIBRO Automatic Cat Feeder: Which to Buy?