Cat House

FIG. 1 is a front, right, and top perspective view of a cat house, showing my new design; FIG. 2 is a rear, left, and bottom perspective view thereof; FIG. 3 is a front elevation view thereof; FIG. 4 is a rear elevation view thereof; FIG. 5 is a left side elevation view thereof; FIG. 6 is a right side elevation view thereof; FIG. 7 is a top plan view thereof; FIG. 8 is a bottom plan view thereof; FIG. 9 is an enlarged view of a portion of the cat house shown in area 9 in FIG. 1 ; and, FIG. 10 is an enlarged view of a portion of the cat house shown in area 10 in FIG. 1 . The dashed broken lines in the drawings depict portions of the cat house that form no part of the claimed design. The dot-dash broken lines encircling portions of the cat house in FIG. 1 and illustrated in enlarged views in FIGS. 9 and 10 form no part of the claimed design.