Animal health 10 Animal Health and Hygiene (General) 9 Poultry 6 Animal Husbandry and Production, (New March 2000) 5 Animal diseases 5 Animal welfare 5 Animal Welfare 4 Animal behaviour 4 Behaviour 4 Livestock 4 Agricultural Economics 3 Animal Behaviour 3 Animal Genetics and Breeding, (New March 2000) 3 Animal Nutrition (General) 3 Animal Reproduction and Embryology, (New March 2000) 3 Animal breeding 3 Animal health and production 3 Aquaculture (Animals) 3 Fowls 3 Meat Producing Animals 3 Pigs 3 Animal Health 2 Animal production 2 Aquaculture 2 Biotechnology 2 Books 2 Breeding 2 Cattle 2 Diagnosis 2 Disease transmission 2