calculus

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Across
  1. 3. most common household pet in us
  2. 6. longggg nose and drinks water through it
  3. 8. it hops and its nose twitches
  4. 10. unicorn of sea
Down
  1. 1. it inks and swims
  2. 2. pees when you pick it up and expands throat
  3. 4. scares a lot of seals and is hugeeeeee
  4. 5. extinct and is huge and most known of itsspecies
  5. 7. eats bamboo
  6. 9. GRRRRRRR big and popular in cali