I wanna make my piggies a CC cage but I'm scared that Boris will escape ha ha ha ha with it having no roof. He is a daredevil as it is he already jumps off the roof of his 2 story hous ha ha ha can you make them deeper then one grid? I just dont want him going walkies! Also can you build them so there are 2 seperate living areas for them as they dont like each other at the moment ha ha x