1. Humanized design, simply setting.
2. 2 sizes and accurate portion control.
Model S unit: For small and medium size dog.
Model L unit: For medium and large size dog.
3. Capacity: 6L, around 6.5lbs dry food.
OPERATING TIPS - Suitable for dry food only,with the food pellet size ranging from 0.2-0.6 inches in diameter,The removable hygienic feeding tray is dishwasher safe and easy to clean. LARGE STORAGE COMPARTMENT - The main food storage compartment can hold up to 20 CUPS of food and is removable for easy cleaning and refilling.