Sheep - Swelling Of The Head And Neck Diseases Abscess Actinobacillosis Anaemia Big Head Blood Loss Bluetongue Bottle Jaw Clostridia Clostridial Diseases (Big Head) Clostridium novyi Type A Goiter Haemorrhage Iodine Deficiency Leather Lips (Sheep) Retained Cud Submandibular Oedema Swelled Head Woody Tongue (Cattle)