Pet sofa

FIG. 1 is a front perspective view of a pet sofa, showing my new design;

FIG. 2 is a 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 view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a perspective view of the pet sofa of FIG. 1 , shown in a closed configuration; and,

FIG. 10 is an enlarged detail view of area 10 in FIG. 2 .

The broken lines in the drawings illustrate the portions of the pet sofa, which form no part of the claimed design.

The dot-dash-dash broken lines in FIGS. 2 and 10 show the boundaries of the enlargement shown in FIG. 10 and form no part of the claimed design.