I was just wondering if ruffed pheasant (goldens/amherst) could be housed in the same pen with ringnecks? The design I've come up with would allow 36sqft per bird if I put a quad of each (8 birds) in each of the 2 pens. I want some Alaskan snow, Manchurian X, Red Goldens, and Lady Amherst but I don't want to house varieties/species that will interbreed together.