Animal Trickster Puzzler

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Across
  1. 4. lives in the ocean and they eat each other
  2. 7. a mammal who lives in the sea and comes up to breathe
  3. 9. Nemo was a ----- fish
  4. 10. Easter
Down
  1. 1. a pet and moves the curser on a computer
  2. 2. jumps high and holds the baby in a pouch
  3. 3. mistaken for a hamster
  4. 5. an internet server
  5. 6. dumbo
  6. 8. eats bamboo
  7. 9. mice and birds worst fear