The ornamental design for a blockingmember for a door assembly of an animalenclosure, as shown and described.
FIG. 1 is a front perspective view of a blocking member for a door assembly of an animal enclosure, showing our new design within an environment of use;
FIG. 2 is a front perspective view of a blocking member for a door assembly of an animal enclosure;
FIG. 3 is a front view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a side view thereof; and,
FIG. 7 is a rear view thereof.
The broken lines shown in FIG. 1 represent environmental subject matter that forms no part of the claimed design.
For ease of illustration, FIGS. 2, 3, 6, and 7 have been shown with breaks in the height of the design. The full height and proportions of the claimed design are as shown in FIG. 1.