FIG. 1 is a front perspective view of a pet bed;
FIG. 2 is another front perspective view thereof;
FIG. 3 is a rear perspective view thereof;
FIG. 4 is another rear perspective view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a front view thereof;
FIG. 7 is a rear view thereof;
FIG. 8 is a left-side view thereof;
FIG. 9 is a right-side view thereof;
FIG. 10 is a front perspective view of a second embodiment thereof;
FIG. 11 is another front perspective view of FIG. 10;
FIG. 12 is a rear perspective view of FIG. 10;
FIG. 13 is another rear perspective view of FIG. 10;
FIG. 14 is a top plan view of FIG. 10;
FIG. 15 is a front view of FIG. 10;
FIG. 16 is a rear view of FIG. 10;
FIG. 17 is a left-side view of FIG. 10;
FIG. 18 is a right-side view of FIG. 10;
FIG. 19 is a front perspective view of a third embodiment thereof;
FIG. 20 is another front perspective view of FIG. 19;
FIG. 21 is a rear perspective view of FIG. 19;
FIG. 22 is another rear perspective view of FIG. 19;
FIG. 23 is a top plan view of FIG. 19;
FIG. 24 is a front view of FIG. 19;
FIG. 25 is a rear view of FIG. 19;
FIG. 26 is a left-side view of FIG. 19;
FIG. 27 is a right-side view of FIG. 19;
FIG. 28 is a front perspective view of a fourth embodiment thereof;
FIG. 29 is another front perspective view of FIG. 28;
FIG. 30 is a rear perspective view of FIG. 28;
FIG. 31 is another rear perspective view of FIG. 28;
FIG. 32 is a top plan view of FIG. 28;
FIG. 33 is a front view of FIG. 28;
FIG. 34 is a rear view of FIG. 28;
FIG. 35 is a left-side view of FIG. 28; and,
FIG. 36 is a right-side view of FIG. 28.
The broken lines are included for the purpose of illustrating unclaimed subject matter only and form no part of the claimed design.