Related Clues:

• Bay
• Pound sound
• Watchdog's warning
• Kennel sound
• Three-masted ship
• Boxer's warning
• Audible warning
• Translated, it means 'stay away'
• Warning sound
• Cur's sound
• Worrisome sound for a mail carrier
• Dog's warning
• Tree-hugger?
• Boxer's comeback?
• Boxer's threat