SureFeed Sealed Pet Bowl with motion activated lid has been designed to keep your pet's food fresher for longer, lock odours in and keep flies way. It has integrated motion sensors which detect when a pet approaches the bowl. The lid remains open until the pet has finished eating and moved away. Once the lid closes, it rests on the upper rim of the bowl, creating a sealed space which keeps the food inside fresher for longer, locks odours in and keeps flies away. This way your pet can graze-feed throughout the day without pressure and enjoy food that hasn't dried out.