Lately he has been sitting fluffed up in random areas and barely moving. His poops are small and very green. The back of his head was injured because of his hens. I coated his injuries with blu-kote and hoped for the best but today he’s not doing any better. I’m going to be putting apple cider vinegar into the chickens water and probiotics with added vitamins. He’s still eating and drinking on his own but if he stops I will start syringe feeding him. Any advice is greatly appreciated.
PS I can’t take him to the vet because he is not one of mine, and even if he was my mom wouldn’t pay for him.