Related Clues:

• Become tangled
• Sound surly
• Show one's teeth
• Act surly
• Angry dog's response
• Knot in hair
• Sound like an angry dog
• The other mad dog's response
• Tie up in knots
• What angry dogs do
• Motorist's headache
• Hair woe
• What traffic and dogs do
• Another reel problem
• "Grrr!" is one