Related Clues:

• 'Citizen Kane' prop
• Dog team's burden
• It'll take you down
• Downhill runner
• Bleacher denizen
• It may cause spills on hills
• ''The Call of the Wild'' vehicle
• Dog attachment
• Malamute's burden
• Winter conveyance
• Gravity-driven vehicle
• Iditarod necessity
• Vehicle on 30-Across
• Sledge
• Word before or after dog