Hello, My wifes favorite rooster is sick/possibly injured and I don't know what it is or how to treat him better. His symptoms include being really tired, green liquidy poop and he is either unable or unwilling to stand up and he throws himself around. I have made a vitamin/electrolyte mix for him that he'll drink and my wifes friend recommended Sulmet because she had a chicken that had similar symptoms who is now doing fine. Is there anything else I should do to treat him or look for to determine what this is? Thank you for your time and help!