Related Clues:

• Drug ___
• Backless shoe
• Grand Canyon beast
• Contraband carrier
• Paradigm of stubbornness
• Hybrid equine
• Slipper choice
• Balky beast
• Farm aid
• Lounging slipper
• Prospector's pal?
• Drug carrier across the border
• One who's tough to budge
• Obstinate animal
• Obstinate type