want to be healthy? It's best to get a pet

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Across
  1. 4. Final score
  2. 5. Not second
  3. 9. Misplaced
  4. 11. Keep fit
  5. 13. The end
  6. 15. Attends the sick
  7. 17. Create lots of happiness
  8. 19. Not more
  9. 20. European country
Down
  1. 1. Investigation
  2. 2. 12 months
  3. 3. State capital
  4. 5. Scaly creature
  5. 6. Huntdown
  6. 7. Not sick
  7. 8. Retain
  8. 10. Gained
  9. 12. Purrs
  10. 14. Dependable
  11. 16. Call in
  12. 18. tail wagger