A crate cover assembly for covering a pet crate that includes a crate top having a crate top perimeter, a crate bottom perimeter, and at least one crate side wall, includes: a frame assembly positioned on the crate top, the frame assembly including (i) a frame base having a base perimeter that is sized and shaped to match the size and shape of the top perimeter of the pet crate, and (ii) a frame support structure that extends upward from the frame base and a cover assembly that fits over and covers the frame assembly.