Related Clues:

• Emulates a well-trained dog
• Bottom digits
• 'Little piggies'
• They may hit the ground running
• Bottom ten?
• Feet have five
• Blackguards
• Boot parts
• Sneaker parts
• Digits with nails
• A foot has five
• Parts of tennis shoes
• Undersurfaces
• Improvises chords, e.g.
• They're found under tongues