The ornamental design for a petenclosure, as shown and described.
FIG. 1 is a front and top perspective view of a pet enclosure, showing my new design;
FIG. 2 is a rear and bottom perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof; and FIG. 9 is an enlarged view of a portion labeled ‘FIG. 9’ in FIG. 1.
The dashed broken lines in the figures depict portions of the pet enclosure that form no part of the claimed design. The dot-dash lines in FIGS. 1 and 9 are for the purpose of depicting the cut line of the enlarged view and form no part of the claim.