How animals grieve...

seems always to be a little different and it was unexpected that Cassie would appear to be the one that felt Hen's loss the deepest. She was the closest in age to him and they shared a amicable relationship, marked periodically by her thumping him on the head for no good reason...she was not call the "stair troll" for nothing...
She has been very subdued since his passing and it is hard to not be able to explain where he is...