Neck Guard Cat Bowl The 15-degree tilt design protects the cats cervical spine and allows the cat to eat more comfortably. You can choose the tilt angle suitable for the cat by rotating the cat bowl .Anti-slip Cat Bowl Elevated Stand There are anti-skid pads on the bottom of the cat bowl elevated stand to prevent tipping and make it more stable .Automatic Water Supply Cat BowlSiphon principle, automatic water supply and maintain a stable water level, 500ml large-capacity water bottle, can meet the drinking water needs of cats/small dogs for 1-2 days, even when not at home, You can let cats drink clean water. Moreover, the pet food and water bowl set is detachable, easy to clean .Usage Tips When placing the bottle, press the bottom of the bottle so that the bottle is more tightly to the water outlet, which make the water flow more smoothly, and prevents the naughty cat from knocking the water bottle off .Cat Bowl Material SafetyThe cat bowl is made of food-grade PS material, which is safe and non-toxic.