The ornamental design for a cap for enrichmentdevice, as shown and described.
FIG. 1 is a bottom side perspective view of a cap for enrichment device in accordance with the present invention;
FIG. 2 is a top side perspective view of the cap for enrichment device in accordance with the present invention;
FIG. 3 is a side view of the cap for enrichment device in accordance with the present invention;
FIG. 4 is a side view of the cap for enrichment device in accordance with the present invention;
FIG. 5 is a top down view of the cap for enrichment device in accordance with the present invention;
FIG. 6 is a bottom up view of the cap for enrichment device in accordance with the present invention;
FIG. 7 is a front view of the cap for enrichment device in accordance with the present invention; and,
FIG. 8 is a rear view of the cap for enrichment device in accordance with the present invention.
The broken lines are included for the purpose of illustrating portions of the cap for enrichment device that form no part of the claimed design. None of the broken lines form a part of the claimed design.