The hopper feeder is made of high quality plastic and has an excellent stability because of its three legs. Because it is a tripod feeder and because the feed trough (where the animals eat from) is divided into several compartments (anti-waste-ring), the animals cannot scratch the feed out of the feeder and feed wastage is reduced to a minimum. These sturdy hopper feeders are simple to refill by using the screw lid on top of the feeder. In addition, these feeders are also very easy to clean.