This item has been opened but is missing the insert for the water trough. It works well without it. See images Features: - Automatic Pet Feeder: This gravity cat feeder and water dispenser utilize a natural gravity water supply and feeding system, providing an eco-friendly solution for convenient and straightforward pet feeding. It allows you to offer food to your pets anywhere. - 2-in-1 Automatic Feeder: Featuring a two-in-one design with one feeder and one drinker, this automatic feeder has a 1L water bucket capacity and a grain capacity of approximately 2.8L, ensuring fresh water and food for your pets. It caters to your pet's daily feeding needs and is suitable for both indoor and outdoor use. - Pet-Safe Material: Our pet water dispenser is crafted from high-quality food-grade PP, boasting a thick texture, non-toxic composition, and no unpleasant odors. It is sturdy, safe to use, and built to be durable for extended periods. - Easy to Use & Clean: The dog food bowls are designed with a careful 45-degree slope, allowing the right amount of food to fall. The water bowl's base features a water stopper to prevent your cat's chin from getting wet. The barrel and chassis can be easily separated, facilitating direct rinsing with water. - Premium & Convenient: Rest assured when going on vacation, working, or attending a party, as you won't have to worry about your pets being thirsty or hungry. The automatic pet feeder's compact size and large capacity easily solve your pet's dietary needs for several days.