I have made a harness for my muscovy Vanilla Creamy. It's made out of an old shirt, and took a couple of hours to make. It has a girth and a relatively tight neckband (It appears to be causing him no discomfort. I believe he can't get out from it. I haven't made the leash yet, but have all the materials. I have to mentally prepare myself to cut his beautiful wing feathers, but I know it is a must if I want to take him anywhere. I'll post pictures later. I plan on making a duckling sized one also. Any tips?