| CPC A01K 1/0023 (2013.01) | 10 Claims |

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1. An animal sorting device, comprising:
a housing;
a sorting box located in the housing, wherein a screening channel is formed in the sorting box and is provided with a material inlet and a material outlet;
a placement box that is located in the housing and communicates with the material outlet of the screening channel; and
a screening device disposed on the sorting box, wherein the screening device comprises an RFID module and a closing mechanism, the RFID module is disposed in the screening channel and is capable of identifying RFID tags of animals, and the closing mechanism is capable of closing or opening the material outlet of the screening channel;
wherein the screening channel comprises a first channel and a second channel that communicate with each other, the first channel communicates with the second channel, the material inlet is formed in the first channel, the material outlet is formed in the second channel and faces the placement box, the first channel extends along a vertical direction and communicates with the outside by the material inlet, an extension direction of the second channel is inclined to the vertical direction, and the RFID module is located on a sidewall of the second channel.
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