Force feed him a electrolyte fluid with a broad spectrum antibiotic crushed up in it. Amoxicillin or Tetracycline/Doxycycline. Get a plastic syringe and jam it down the rooster's throat. Shoot 3ml-5ml two or three times daily. After two days of this use a high food in the syringe mixed with...
Slipped Achilles tendon. You will feel it on the side (most likely inside) of the leg, soak in warm water for 15min then massage into place behind the leg. You will need two people. After enough massaging it should stay. You will want to hold the chicken with the head facing person two and work...
