An animal feeder includes a feeder body. The feeder body includes an upper surface, a first reception chamber and a second reception chamber. The upper surface has a first opening with a first configuration and a second opening with a second configuration different from the first configuration. The first reception chamber is defined by a first continuous side wall and a first bottom surface, the first reception chamber being connected to the upper surface at the first opening such that the first opening enables access into the first reception chamber. The second reception chamber is defined by a second continuous side wall and a second bottom surface, the second reception chamber being connected to the upper surface at the second opening such that the second opening enables access into the second reception chamber.
