Pet cage

The utility model provides a pet cage which is used for keeping pets. The pet cage comprises at least one cage structural body. The cage structural body comprises cage bodies and cage doors. The cage bodies comprise a first cage body and a second cage body. A first partition plate is arranged in the first cage body and divides the first cage body into an upper part and a lower part. A second partition plate is arranged in the second cage body and divides the second cage body into an upper part and a lower part. The right side face of the first cage body and the left side face of the second cage body are provided with through holes which are the same in shape and size and corresponding in position respectively, and the through holes enable a pet to move between the first cage body and the second cage body back and forth. The cage doors comprise a first cage door and a second cage door, wherein the first cage door is matched with the first cage body, and the second cage door is matched with the second cage body