Millie and Maddie do this too :lol: Or they lie just on the inside of the door! They love their enclosure.
I was just hanging up some washing the other day before letting them out and Maddie was throwing things about in protest. I let her out, she threw her jingly ball which was just outside the enclosure and then lay down 30cm away :roll:
I've got the same hayrack as you too and they bit one of the bars out of it last week, I wasn't impressed.