Hello, I'm new. I have a 5 year old Comet who developed a lame leg but who also has other symptoms - complete lethargy, low appetite, greenish droppings. Head, comb, wattles OK. Actually took her to a vet, he put her on an anti-inflammatory to help the leg, but I am worried because there is no change. I have read that green droppings indicate disease. Any thoughts ??