Related Clues:

• Freeway problem
• Mongrel's warning
• Tress distress
• Cur's warning
• Complicate
• Problem fixable with a comb
• Become entangled
• Warning from a doghouse
• Become tangled
• Sound surly
• Show one's teeth
• Act surly
• Knot in hair
• The other mad dog's response
• Tie up in knots