Related Clues:

• It might be said to a dog
• Spike
• Football-shoe feature
• Sports-shoe feature
• Sole accessory
• Stiletto, e.g.
• Shoe support
• Anti-slip device
• Order to a dog
• Achilles's weak spot
• Part of a sock
• Keel over
• Command to a canine
• Sports shoe
• Command to a pooch