WOW!

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Across
  1. 3. Likes to chase mice
  2. 4. Large marsupial
  3. 6. Man's best friend
  4. 8. Has a trunk
  5. 9. I have words in me and people can read me
Down
  1. 1. Voldemort wants to kill me
  2. 2. I am a star everyone knows and i am there in the day
  3. 5. I have lava in me
  4. 7. Flying mammal