Question 1

Which is better, IRIS Top Entry Cat Litter Box or Arm & Hammer Top Entry Litter Box?

Accepted Answer

Based on our testing, the IRIS Top Entry Cat Litter Box scores higher overall at 8.8/10. The IRIS Top Entry Cat Litter Box scored 8.8/10 and the Arm & Hammer Top Entry Litter Box scored 8.3/10 in our Best Top-Entry Litter Boxes 2026 evaluation.

Question 2

Is the IRIS Top Entry Cat Litter Box worth it over the Arm & Hammer Top Entry Litter Box?

Accepted Answer

The IRIS Top Entry Cat Litter Box scores 8.8/10 while the Arm & Hammer Top Entry Litter Box scores 8.3/10. The IRIS Top Entry Cat Litter Box is our "Best Overall" pick in the Best Top-Entry Litter Boxes 2026 category.

IRIS Top Entry Cat Litter Box vs Arm & Hammer Top Entry Litter Box: Which to Buy?