Pet Fountain

FIG. 1 is a top left perspective view of a pet fountain showing the new design;

FIG. 2 is a rear left perspective view thereof;

FIG. 3 is a front elevational view thereof, wherein the broken lines form no part of the claimed design;

FIG. 4 is a rear elevational 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, wherein the broken lines form no part of the claimed design.