A spherical interactive feeder comprises at least: a body having a storage slot for placing food； a cover body pivoted to the body via an electric rotating shaft to cover or expose the storage slot； and a weighting block disposed on the body The bottom of the body is such that the storage slot of the body is kept upward； a three-axis acceleration sensor is disposed in the body to sense whether the body is shaken； and a processor is disposed in the body and electrically connected to the three-axis acceleration The detector calculates and determines whether the number of shaking of the main body in the first preset time interval exceeds a preset value, and if so, transmits an opening signal to the electric rotating shaft to open the cover body to expose the food in the storage tank, and process After a second preset time interval, the device transmits a closing signal to the electric rotating shaft to close the cover and cover the storage slot.一種球形互動餵食器，至少包含：一本體，具有一儲存槽，用以放置食物；一蓋體，經由一電動轉軸樞設於本體，以覆蓋或露出儲存槽；一配重塊，設置於本體之底部，使得本體之儲存槽恆保持朝上；一三軸加速度感測器，設於本體中，以感測本體是否晃動；以及一處理器，設於本體中且電性連接三軸加速度感測器，以統計並判斷本體於第一預設時間區間內的晃動次數是否超過一預設數值，若是則傳輸一開啟訊號至電動轉軸，以開啟蓋體而露出儲存槽中的食物，且處理器更於經過一第二預設時間區間後，傳輸一關閉訊號至電動轉軸，以關閉蓋體而覆蓋儲存槽。
