This rabbit and small animal feeder is perfect for many different types of small animals, it's easy to use, clean and is compatible with most wire cage types. It's simple to install and attach. Independent wire hooks allow the feeder to be attached to the inside of the hutch, or for a more convenient filling to the outside with some wire cutting. Gravity design allows the feeder to dispense several days' worth of feed a little at a time, ensuring proper daily food portions. This small animal feed box has a hinged lid. The hinged lid can be easily opened for refilling or changing feed. The feeder also has a sifter bottom to filter particles and dust out of the animals food. The heavy-gauge galvanized steel body of the feed box is whew-proof, rust-resistant. The rounded steal on the trough area of the feeder keeps your animal safe while feeding.