Not a bad size at all, i wished the one i made this year was a little bigger, or a little smaller. It's maybee just too big for 2 ferrets, but not big enogh for 4 ferrets, and 3 is a squeeze.
I'll be building a few HILTON boxes during the summer!
boxes are to much what u need is an old pair of jeans n cut leg off tie 1 of the ends properly put them in there n then u can put it ur pocket which means ur travellin a lot lighter n the ferret goes to [bANNED TEXT] no hassle in ur pocket
What you sugest offers no protection to the ferrets whatso ever , if your involved in an acci