Related Clues:

• Say ''Arf!''
• It may act as an intruder alert
• Initials may be carved into it
• Strip yip
• Sound from a fenced-in yard, maybe
• "Speak!" response
• Spaniel sound
• Spot comment
• 'Woof!'
• Animal sound
• Bark sound
• Toy sound, perhaps
• Woof kin
• 'Bowwow!'
• A word from Fido