Double Bowl Design: Make your pets enjoy fresh and clean food and water at the same time when you need to go out for a few days, also you don't need to feed them every day. Convenient food and water feeder set for you and your pets. Self-Feeding: This automatic feeder combo uses the power of gravity to automatically refill your pet's food and water bowl when it gets low. It's a stress-free way to make sure your friend always has food when she's hungry. Large Capacity: 3.8L large capacity, automatic pet watering system with integrated design. gravity feed, can last about 7 days for small pets, 3 days for large pets, you can rest assured to go on vacation, work, party, don't worry about the pets will go hungry. Simple cleaning: the food bottle has an extra-wide opening, which facilitates cleaning as well as quick refills; The water bottle locks in place to prevent spills and spills (only the base is dishwasher safe). Health and Environment: Feeder and drinker made of high quality plastic material, BPA free, safe, healthy and ecological, 100% recyclable. It is the 1st choice for health and respect for the environment.