PROBLEM TO BE SOLVED: To provide a feeding machine that is operated by making a pet have a moderate exercise and play of satisfying a predatory instinct and is increased in airtightness of the feed storage of the feeding machine at the time when not feeding, and thereby can keep the freshness of bait and also prevent entry of pests.SOLUTION: A feeding machine is operated by predation action of an animal using a simulated bait. A pet is made to catch the simulated bait covered or scattered, is made to input it in the simulated bait input port of the feeding machine or is made to draw the simulated bait connected in strings, and then, the feeding machine is operated by the power, is operated even by operation such as shake hands in a small animal or own weight dogs, and thereby supplies a predetermined quantitative bait. Also, while the input is made possible by being used as a bait bag itself, the throughway of the bait can be washed completely, and also the freshness can be kept by a rotary type lid 5 and double valves.SELECTED DRAWING: Figure 1
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