Are the Gray Wolves Safe?

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Across
  1. 5. group to take care of wolves
  2. 7. animals that catch other animals for food
  3. 9. animals that eat meat
  4. 11. happy event
  5. 12. animals that eat plants
  6. 14. gone forever
Down
  1. 1. plants and animals in an area
  2. 2. protection for animals in 1973
  3. 3. a national park
  4. 4. animals that are food for other animals
  5. 6. a person who tries to save
  6. 8. take care of
  7. 10. animals that eat both plants and animals
  8. 13. a variety, different kinds