I know this is super old, but my goose looks just like this. Whatever happened with yours? From reading online it sounds like a severe nutritional deficiency/lack of niacin. Did yours recover?
I used to give my Rhodesian Ridgeback chicken feet for treats on an almost daily basis, plus raw eggs sometimes and raw chicken. When I got married and my husband proposed the idea of having our own backyard chickens, I was a little worried how it would go with our RR. We got all of our 6...