Pet fountain filter

Description

FIG. 1 is a top, front, right perspective view of a pet fountain filter of my new design;

FIG. 2 is a bottom, back, left side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a right view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof; and,

FIG. 9 is another perspective view thereof, but shown in a usage state in an environmental view.

The broken lines in the drawings depict portions of the pet fountain filter that form no part of the claimed design. The broken lines showing the pet fountain in FIG. 9 represent environmental structure and form no part of the claimed design.

Claims

I claim the ornamental design for a pet fountain filter, as shown and described.