Related Clues:

• Become tangled
• Sound surly
• Show one's teeth
• Act surly
• Angry dog's response
• Cause a clog
• Copier malfunction
• Traffic snarl*
• Traffic trouble
• Knot in hair
• The other mad dog's response
• Tie up in knots
• What angry dogs do
• Motorist's headache
• Hair woe