Related Clues:

• Keel over
• Command to a canine
• Command to a pooch
• "Follow me, Rover"
• Vulnerable spot of myth
• Last slice of bread
• Bread part
• Palm part
• Crusty piece of bread
• Crumbum
• Achilles fly?
• Back of a shoe
• Part of a loaf, or a loafer
• Contemptible sort
• Sole partner