An air-conditioned pet cage at least includes: a pet cage body having an air inlet hole, an air outlet hole, and a plurality of ventilation holes, wherein the air inlet hole is used for inputting clean air, and the air outlet hole is used for exhausting dirty air for ventilation The holes are used to maintain circulation with the outside air. An air filter exchanger is provided on the pet cage body and has an air inlet channel, two air outlet channels and an air filter layer. The air inlet channels communicate with the air outlet holes of the pet cage body. One of the air outlet channels communicates with the air inlet of the pet cage body, so that the dirty air in the pet cage body is filtered through the air filter layer and then discharged into the pet cage body. A switch is provided in the two outlets of the air filter exchanger. On the passage, the filtered air is selectively allowed to enter the air inlet of the pet cage body or be discharged to the outside of the pet cage body.一種空氣調節寵物籠,至少包含:一寵物籠本體,具有一進氣孔、一出氣孔及多個透氣孔,其中進氣孔係用以輸入乾淨空氣,出氣孔係用以排出髒空氣,透氣孔則是用以與外界空氣保持流通;一空氣過濾交換器,設於寵物籠本體上且具有一進氣通道、兩出氣通道及一空氣過濾層,進氣通道連通寵物籠本體的出氣孔,其中一個出氣通道連通寵物籠本體的進氣孔,藉以將寵物籠本體內的髒空氣透過空氣過濾層過濾後再排入至寵物籠本體中;一切換開關,設於空氣過濾交換器的兩出氣通道上,藉以選擇性讓過濾後的空氣進入至寵物籠本體的進氣孔中或排放至寵物籠本體的外部。