Oh you poor thing - and of course poor Joe too.
I remember when Billy was a puppy, we used to shut him in the kitchen when we went out. One day we got back to find he had tipped over the dustbin (all kinds of yucky food and babies nappies etc!!!), tipped over his food bucket, pooed and weeed in all of it and generally mixed it all up together

!!!!!!YUK!!!!!!!

NOT
But at least it was contained in one room.
I hope you get something sorted out so that he doesn't have to stay in the boarding kennels too long.