Pet Stairs

FIG. 1 is a top, front, right side perspective view of pet stairs, showing my new design;

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

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a perspective view showing the pet stairs in folded state;

FIG. 10 is an enlarged view of portion 10 in FIG. 1 ;

FIG. 11 is an enlarged view of portion 11 in FIG. 2 ;

FIG. 12 is an enlarged view of portion 12 in FIG. 3 ;

FIG. 13 is an enlarged view of portion 13 in FIG. 4 ;

FIG. 14 is an enlarged view of portion 14 in FIG. 5 ;

FIG. 15 is an enlarged view of portion 15 in FIG. 7 ;

FIG. 16 is an enlarged view of portion 16 in FIG. 8 ; and,

FIG. 17 is an enlarged view of portion 17 in FIG. 9 .

The unevenly dashed broken lines define the boundaries of enlarged views and form no part of the claimed design.