Neakasa

M1 Plus

• You use clumping clay litter — the manufacturer states this is supported
• Your heaviest cat is under 33 lb — the stated maximum according to the manufacturer
• Your cat avoids enclosed boxes — this is an open-top design

You use crystal, pine pellet and other pellet litter — the manufacturer excludes or advises against it

M1 Plus Lite

• Your cat avoids enclosed boxes — this is an open-top design
• Uses brand-specific consumables (waste bags (1 roll / 15 pcs included))