My ferrets have what I'm pretty sure is ECE, so I'm having to monitor them all day to make sure they're eating and drinking properly.  One of them dropped a ton of his weight -- big danger with them -- in a matter of only a couple days, so I had to take him to the vet's office.  Fortunately, I think we caught it in time, and he's putting it back on with this special crap they gave me to feed him.  The other doesn't seem to be suffering nearly as much, and hopefully it'll stay that way.

WHEEEEEEEEEEEEEEEEEEEEE!