ok im building a bookshelf style cage for my 2 bps. welllllll it just so happens that there is 2 open enclosures and nothing to put in them :o

anyway the enclosure is 36Wx24Dx12H i want this to be there permenant enclosure so i need some ideas of what i want?

something active that will use the space at hand.

not to agressive but i can work with nippy.

and not just pythons either just anything that you think is a MUST HAVE snake.

thanks for the help and im willing to answer any questions so just shootem my way!