How often will I empty the drawer?

Manufacturers state how long the waste drawer lasts for one cat. Enter your number of cats to see a rough estimate.

ModelManufacturer's figure for one catOur estimate for 1 cat, days
CATLINK Scooper Luxury Pro-X (CL-07/CL-08)14 days claimed114
CATLINK Scooper Pro Ultra (CL-CG-01)14 days claimed214
Neakasa M1 Open-Top Self-Cleaning Litter Box (PS0120)14 days claimed314
PETKIT Pura Max Self-Cleaning Cat Litter Box (P9902 / T4)15 days claimed415
PETKIT Purobot Max Pro 2 (T5-2)17 days claimed517
PETKIT Purobot Ultra (T6)20 days claimed620
Petcove PurrTek15 days claimed715
Whisker Litter-Robot 47 days claimed87
Whisker Litter-Robot EVO (LRE-0301)7 days claimed9107

The middle column is what each manufacturer states for one cat, linked to the source. The last column is simple division by the number of cats. It assumes every cat fills the drawer at the same rate, which real cats do not, so treat it as a rough guide, not a promise.

Sources

  1. CATLINK US: Scooper Luxury Pro-X product page, specs, features, FAQ, checked Oct 8, 2026
  2. CATLINK US product page - Scooper Pro Ultra (FAQ, features, comparison table), FAQ, checked Oct 8, 2026
  3. Neakasa M1 product page, FAQ (waste bin), checked Oct 8, 2026
  4. archived brand page, Jun 27, 2023: PETKIT PURAMAX product page, petkit.com (Wayback snapshot 2023-06-27, SKU T4), checked Oct 8, 2026
  5. Purobot Max Pro 2 product page (petkit.com US), Specs, FAQ, Compare, checked Oct 8, 2026
  6. PETKIT Purobot Ultra product page, Specs, FAQ, comparison table, checked Oct 8, 2026
  7. Petcove PurrTek Smart Self-Cleaning Litter Box user manual, p. 1, 4, 13, 22, 24-26, 30, checked Oct 8, 2026
  8. Litter-Robot 4 Instruction Manual (Whisker), waste drawer / litter level, checked Oct 8, 2026
  9. Litter-Robot EVO product page, Details / Specs / FAQ, checked Oct 8, 2026
  10. Litter-Robot EVO Instruction Manual (Whisker; PDF hosted by RobotShop), p. 1, 5, 14-15, 20-27, 35-37, checked Oct 8, 2026