Using the mechanical automatic principle, no power supply or battery is required, and food and water are automatically distributed through the gravity principle, which is easy to use and reduces the additional power demand. The food bowl has the dual function of feeding and feeding water, two separate storage bins to meet the needs of food and water, one bowl to handle the pet's diet and drinking water. Large capacity design, suitable for different sizes of pets, reduces the trouble of frequent replenishment. Especially suitable for busy pet owners, you can go out with peace of mind. Sentence 4. The use of food-grade stainless steel and environmentally friendly plastic material, safe and non-toxic, easy to clean, ensures the health and hygiene of pets. Sentence 5. It is equipped with a non-slip pad to ensure that the food bowl is stable and not easy to slide during use, effectively preventing food from spilling.