Hi there I just joined this site today and was referred to the duck section. I have five ducks at home-3 Indian running ducks and 2 Rouen ducks. I am worried about my Indian running duck because his leg is swollen and the foot is turning dark colored. Is this dry gangrene? Is there anything I can do at home? He still drinks and eats and somewhat gets around but I think the leg may be broken. I've contacted multiple vets but it's going to be expensive and I don't have a lot of money for pricy vet bills. Any advice would be greatly appreciated, thanks!