She's pretty smart...she was right up to the window looking out (I wonder if she thought she was in my enclosure and some giant would come to the window with food for me?)
I have 3 latches to close her enclosure and she knows where each is and tests them regularly. I only latched the middle one when i went to fill her water bowl and she pushed her head out on one of the side...too smart.
Buffy's about 5'1/2 to 6ft long and fairly thick, as you can see....I love that she only craps in her large soaking dish...makes clean up easy.