Related Clues:

• Wrestlers' surface
• Bathroom rug
• The other mad dog's response
• Tie up in knots
• Purchase at a home store
• Where a pin may be made
• Hair lacking care
• What angry dogs do
• Cage match surface
• Kin of 13-Down
• Motorist's headache
• Front-door rug
• Art surrounder
• Yoga class surface
• It might read ''WELCOME''