The image shows a group of four cats walking on a concrete sidewalk. There are four cats in total, three black cats, one white cat, one gray cat, and one black cat. All four cats are walking in a line, with the black cat in the front, the white cat in middle, and the gray cat on the right. The sidewalk is made of concrete and there is a set of stairs on the left side of the image. The background shows a concrete wall and a green fence.