3 Australorps, 2 Americaunas 3-yrs old We have 1 slow moving, slighly puffy, non drinking or eating hen. She stopped laying 2 days ago, but its winter & didnt expect them to be laying at all, unseasonably warm in Phoenix this year so when they stared laying again early Dec after a healthy molt it was a surprise. She is staying close to the flock and we had no sign of blood in droppings, but they are smaller than usual. We just finished worming them (2-rounds) at Thanksgiving. It has been dreary-cloudy for 3-long week. Also unusual in Phoenix. Any thoughts? Much appreciated, Clan Yogurt.