Dog exercising device

FIG. 1 is a front perspective view of a dog exercising device embodying our new design;

FIG. 2 is a front view of the dog exercising device illustrated in FIG. 1 ;

FIG. 3 is a right side view of the dog exercising device illustrated in FIG. 1 , the left side view being a mirror image thereof;

FIG. 4 is a top view of the dog exercising device illustrated in FIG. 1 ; and,

FIG. 5 is a bottom view of the dog exercising device illustrated in FIG. 1 .

The broken lines and unshaded portions contained within the broken lines form no part of the claimed design.