Pet Toilet

FIG. 1 is a front, right and top perspective view of a pet toilet, showing my new design; FIG. 2 is a front, right and bottom perspective view thereof; FIG. 3 is a front, right and top perspective view of a pet toilet in an environment of use; FIG. 4 is a front, right and top perspective view of a pet toilet in another environment of use; FIG. 5 is a rear, left and bottom perspective view of FIG. 1 ; FIG. 6 is a front view thereof; FIG. 7 is a rear view thereof; FIG. 8 is a left side view thereof; FIG. 9 is a right side view thereof; FIG. 10 is a top plan view thereof; FIG. 11 is a bottom plan view thereof; and, FIG. 12 is an enlarged detail view of portion 12 encircled in FIG. 2 . The broken lines in FIGS. 3 and 4 illustrate environmental structure that forms no part of the claimed design. The dot-dash broken lines depict the boundaries of the enlargements that form no part of the claimed design.