Well  Flinters was streaming over on https://www.tigerdile.com and he moved his Woozlecam to catch a shot of his silly woozles sleeping. Here we see, thanks to the Snippit screencap tool, Plethora sleeping quite comfortably with both her head and tail sticking out of the enclosed hammock they have in their cage. There are actually a total of 3 ferrets willing sleeping in there, piled on top of each other.