For context I have an 8Lx4Wx6H foot insulated wooden shed outdoors. One half (4x4x6ft) is a mini zebra finch aviary with 4 pairs and 3 fledglings. The other half of my shed has one stack of 4 92x40x40cm rabbit hutches with bird-shit-proof paint. The top hutch will be housing 3 lady gouldian...