Question! It's been extreamly cold here, Snow covered ground, single digits and wind chills around -13. Ducks don't want anything to do with it! They step outside and fly back into the garage within minutes. I blocked off part of our garage for them straw and shavings down, a heat lamp in one spot and their crate accessible all day. I offer them to go out but they just run and fly back in. We have 2 small in weight khaki Campbell's and 2 small in weight welsh harlequins all 4 have been laying daily since 4 months old. They are now 9 months old. 1 runner that's 4 months old not laying. Well for 3 days now 1 duck is not laying which is very odd. I can't figure out who! Did another head to vent check over and all looks good. Any suggestions as to what's going on? Do I have a sick duck? How can I identify who it is? I've also been trying to get another pound on each of them so for 6 ducks I give about a half cup ground mixed grains and a half cup cracked wheat a day. In the evenings I give 2 cups thawed fresh corn and alternate nights with 2 cups thawed fresh peas. Should I supplement them more? They get flock raiser and layer feed all day long. Water and vitamin water too.