Related Clues:
- Fido's response
- Kin of 'ruff!'
- Remark from 43-Down
- Boxer's comment
- Advice from 57-Across?
- Rottweiler's remark
- Boxer's cry
- Collie's comment
- Sound that a muzzle muffles
- Sound from a pound
- Warning to the mailman
- Sound of Beagle on final approach to Mars?
- Sound of setter suddenly flaring up?
- Court fellow from Barking?
- Comment of friend on the web