You may have read here before, my Mottled Houdans I ordered from Murray McMurray Hatchery quickly died or were sick. I have one left, she's 5 1/2 weeks old and still not growing, can't stand upright, and is always upset, chirping constantly, etc. Her underbelly has no chick down and no feathers, looks purple and misshapen. I don't think she's going to be able to walk. How may I humanely euthanize her? Any other suggestions?