Floating Disk: Our dog water bowl features a specialized floating disk that automatically adjusts the water level as your dog or cat drinks. When your pet's tongue touches the floating plate, it sinks and creates ripples, allowing your pet to drink water easily. SIMPLE, SAFE AND CLEAN: The pet bowl features smooth, rounded edges and is made from BPA-free heat-resistant polypropylene, making it durable, lightweight, stable and efficient. Its convenient design makes it easy to fill, clean and take with you as needed. Dishwasher safe (top rack). Prevent wet mouth: The floating plate can easily control the water and then prevent large areas of water from wetting your pet's mouth hair. KEEP WATER CLEAN: The removable disk welded design helps prevent dust, dirt and pet hair from falling into the water and affecting the water quality. Provide clean water for your pet throughout the day. Environmentally friendly material, larger capacity: The buoyancy bowl is made of environmentally friendly