Related Clues:

• Watchdog sound
• Become tangled
• Mutt's warning
• Shepherd's warning
• Sound surly
• Show one's teeth
• Act surly
• [Don't make me bite you!]
• Sound of frustration
• Angry dog's response
• Stomach complaint
• Stomach sound
• Knot in hair
• "Better stay out of my yard!"
• Doberman sound