Pet Air Purifier

FIG. 1 is a front, right and top perspective view of a pet air purifier showing my new design;

FIG. 2 is a front, 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 right elevation view thereof, a left elevation view thereof being a mirror image of the right elevation view;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines depict portions of the pet air purifier that form no part of the claimed design.