The present invention provides an animal feeding robot which releases feed to the outside by the action of a physical external force or gravity applied to the robot by an animal. The robot is a robot for animals, which is controlled by wireless internet via a computer program for robot control installed in a mobile device or computer, and in particular, the robot is characterized in that the feed discharge unit therein does not include at all any electronic or mechanical control device to control the discharge of feed, but only allows the feed to be discharged by the action of a physical force or gravity applied by an animal. That is, the animal feeding robot of the present invention has completely removed the risk that may occur in case where power source is exhausted due to consumption during the operation of an electronic/mechanical control means, and thereby allows the feed to be discharged by the action of a physical external force or gravity applied on the robot by an animal even if the power source is exhausted during the operation of remote control in the absence of the breeder, and minimizes the risk of interruption in the feeding cycle even when the power source is exhausted due to consumption.