1. Safe and odorless material, rounded and burr-free, safe for pets to eat and drink 2. Effectively prevent dust/hair from falling into the water, automatic water recirculation 3. About 1L transparent water bucket, automatic water refill 4. About 2.8L large-capacity food storage bucket, water, food storage isolation, no water leakage and no moisture 5. Wide mouth grain channel, smooth grain discharge without jamming 6. Higher guardrail in the middle prevents splashing, left and right dry and wet separation prevents humidity 7. Transparent window, clear balance, so as to replenish water and grain in advance 8. With bin cover, when cleaning the food bowl, sealing the grain does not leak out 9. Widened sink side, portable and easy to clean 10. Detachable design, easy to clean 11. Material: PP, stainless steel 12. Size: about 28.5 x 28.5 x 25cm 13. Weight: basic model about 800g, upgraded model about 860g