Related Clues:

• Drug smuggler's courier
• Obstinate person?
• Is used to travelling in a train with stubborn type
• Backless lounging slipper
• Equine footwear
• Cross on foot?
• Not exactly a horseshoe
• Cross between a donkey and a horse
• Obstinate person
• Obstinate creature
• Cross something on foot?
• Hybrid animal
• Donkey relative
• It's very like a horse shoe
• Donkey and horse cross