The run we are building will be 8 feet tall and 14 feet long - it's going to look very much like a large aviary with a chicken coop in it and I got to wondering if anyone with this style coop keep other birds in their chicken run other than chicken? It seems to make sense that the chicken will stay in middle/lower portion of this 8ft tall cage and the songbirds/doves would stay in the upper/middle part of the cage. Am I crazy?