Related Clues:

• "I'm mad!"
• Dog's sound
• Warning from a boxer
• [This is frustrating!]
• Sound from a junkyard dog
• Angry dog's sound
• Sound of mistrust
• Dog's snarl
• [I'm mad!]
• [I'm not happy about this]
• 'Get off my lawn'
• Exasperated outcry
• [How exasperating!]
• [Damn, this is frustrating!]
• Mutt's noise