Cat feeders · Choose by your needs
If you need at least 5 L of dry-food storage, the documented 5 L PETKIT dual-hopper models qualify alongside larger reservoirs. P591 and P592 each divide 5 L between 2 L and 3 L hoppers, but both dispense into one bowl.
Comparison updated 29 October 2026.
| Model | Model | Hopper volume | Limit |
|---|---|---|---|
| PETKIT YumShare Dual-Hopper P591 with Camera | PETKIT YumShare P591 | 5 L total: 2 L + 3 L | 2.4 GHz only; one bowl |
| PETKIT YumShare Dual-Hopper 2 P592 with Camera | PETKIT YumShare P592 | 5 L total: 2 L + 3 L | Dual-band; camera off on backup |
Choose it when: Its exact manual documents two distinct dry-food reservoirs totaling 5 L, meeting the specified minimum while separating storage.
The limit: Both hoppers feed one bowl. Capacity does not specify how long food lasts.
Choose it when: It has the same 5 L two-chamber storage and is the dual-band alternative if 5 GHz is essential.
The limit: It still feeds one bowl; emergency cells keep scheduled meals but not camera viewing.
At exactly 5 L, these 5 L models qualify alongside larger dry hoppers. A 5.1 L minimum drops them; a 6.1 L minimum leaves the documented 7 L reference, and above 7 L there is no confirmed match. Do not convert hopper liters to days without food density and consumption evidence, or compare with a wet tray's compartments.
Not from the volume alone. Food, portion size and feeding schedule determine use; the cited liters describe storage capacity, not duration.
