Livestock Diseases

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Across
  1. 4. internal parasite of young cattle, they cough
  2. 5. vey common bacterial disease of lactating farm livestock
  3. 6. virus disease of young cattle, usually vaccinated against, three words
  4. 7. a poisonous flower
Down
  1. 1. a deficiency of energy in dairy cows
  2. 2. (4/4/7)a deficiency of energy in ewes just before lambing
  3. 3. these external parasites get active in wet, warm weather