All the rest of my ducks and chickens completely molted this past fall, except my one duck Spinach. He molted all his feathers except his flight feathers, they’re just raggedy sticks now. Is this a health concern? He is a Muscovy/magpie duck mule, his sister was mentally and physically disabled...
One of my hens has been looking progressively worse from spring until now. She was a beautiful 2 year old buff orpington, but she started looking ragged last spring. At first I thought it was mites. I read that some breeds are more susceptible than others and figured this is why she was the only...