A feeder includes,One side of the body is internally provided with a feeding channel.The feeding passage consists of a barrier wall on opposite sides.In the body, the feeding channel is distinguished by the upper partition.The main body is composed of the lower diaphragm,The storage room is separated between the baffle plate and the pecker plate.The storage room is located under the feeding channel.The board has a pecking mouth and is connected between the feeding channel and the storage room.The lower partition plate and the baffle plate area separate the opposite side of the storage chamber to form a remnant channel.The opposite side of the lower partition partition partition storage room and the debris passage is in the internal partition cleaning room.And the lower partition plate is provided with a plurality of remnant ports arranged in rows, which are connected with the remnant channel and the cleaning room.The peripheral side of the body is provided with an opening for communicating with the cleaning room;The cleaning box is arranged in the cleaning room through the side opening.And the cover movable assembly is arranged on the top of the body and closes and opens the entrance of the feeding channel.一種餵食器包括,本體的一側向內開設有進食通道,進食通道包括有相對兩側之阻隔壁面,本體內由上隔板區分補料通道,本體內由下隔板、擋板與啄食板之間區隔儲料室,儲料室位於補料通道下方位置,啄食板具有啄食口並連通於進食通道與儲料室間,下隔板與擋板區隔儲料室的相反側形成殘料通道,下隔板區隔儲料室與殘料通道的相反側於本體內區隔清潔室,又下隔板具有間排排列之複數殘料口連通於殘料通道與清潔室,又本體周側設有連通清潔室的一側開口;清潔匣活動經側開口組設於清潔室;以及封蓋活動組配於本體頂部並封閉與開啟補料通道的入口。