Bow Wow!

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Across
  1. 1. A dog's strongest sense
  2. 3. Dog sound and tree part
  3. 5. Type of ball dogs tend to love
  4. 7. Go get it! Bring it back!
  5. 9. Word for a young dog
Down
  1. 2. A slobbery kiss!
  2. 3. Bad to the ___
  3. 4. Hooks onto a collar
  4. 6. Dog featured during Bark Break at Seacrest Studios
  5. 8. Dogs wag this when they're excited