Houdans are an old french breed, large fowl were dual purpose back in the day, black and white mottled, 5 toes, top knot. They are pretty rare now, and good meaty non polish types are even rarer still. Here in the U.S. the comb should be very small the smaller the better and "v" shaped, but in europe they favor the older leaf or butterfly shape. I had two chicks and just as they were really starting to look cool they were killed by a preditor (either hawk or domestic cat) I regrouped after my losses and made a special area just for babies and broody moms that will protect them from both in the future.