Pet drinking fountain

Description

FIG. 1 is a rear, right and top perspective view of a pet drinking fountain, showing my new design;

FIG. 2 is a rear, left and bottom perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines shown in the drawings illustrate portions of the pet drinking fountain that form no part of the claimed design.

Claims

The ornamental design for a pet drinking fountain, as shown and described.