FIG. 1 is a front elevational view of a pet water fountain showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a top, front and right side perspective view thereof;
FIG. 8 is a bottom, front and right side perspective view thereof;
FIG. 9 is an enlarged detail view of area 9 circumscribed within FIG. 1;
FIG. 10 is an enlarged detail view of area 10 circumscribed within FIG. 6; and,
FIG. 11 is an enlarged detail view of area 11 circumscribed within FIG. 7.
The dot dash dot broken lines depict the boundaries of the detail areas and form no part of the claim.