Related Clues:

• Flap one's gums
• Barked remark
• Scottie's word
• It might mean 'I want a treat!'
• Fido's reply
• Thin bark?
• Puppy protest
• Make like a motormouth
• Less threatening sound than 'grr'
• Cry from a boxer
• Sound at the pound
• Big name in online restaurant reviews
• Toy sound?
• Corgi comment
• Pup's cry of pain