Career crossword puzzle

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Across
  1. 1. medicine or other substance which has a physiological effect when ingested or otherwise introduced into the body
  2. 5. doctor that treats animals injuries and diseases and help vaccinate them
  3. 7. bathe and brush pets
  4. 9. run the daily pet store operations
  5. 10. gives highly palatable food source for animals
  6. 11. research supported by 15 billion dollar in taxes
  7. 12. dose of a test substance that is lethal for 50% of the animals in a dose group
  8. 13. Assist the vet and other staff in diagnosingand treating animals
  9. 16. 6 million animals used to test animals for experiment
  10. 18. care for animals and keep cleans clean
  11. 20. train dogs to obey and do commands
Down
  1. 2. raise and market small animal breeds
  2. 3. there are about 10 million more cats than dog but dogs are more found in homes
  3. 4. care for small animals and offer them for sale
  4. 6. helps animals overcome illness
  5. 8. operate animal actin public zoos or carnivails
  6. 14. produce immunity against a disease inoculation giving to a animal
  7. 15. sell animals for lab research
  8. 17. small area of animal and care and management
  9. 19. teach a animal to do a command