Hay Bales for Arnold

Our SIL still has Arnold the wonder horse.  I thought they would need a place for Arnold on the Sn3 layout so I kit bashed one from a Banta speeder shed kit I did not need.  OH - I need some hay for Arnold.

I think hay bales are about 2 x 2 x 4 feet so I cut some spare cork roadbed into 2 by 4 scale rectangles.  Glued three together and wala  hay bales.  Currently glueing some 2mm straw from Woodland Scenics to each side and so far so good.  Also need a name over the stall for Arnold.