Related Clues:

• Weight pullers
• The beasts driven by a “bullocky” in Australia
• Bulls, say, in ring almost immediately going west
• Animals on Nebraska's state quarter
• Some fox enraged bovine animals
• "Olly olly ___ free"
• Beasts that pulled covered wagons
• Rice paddy team
• Foxes skinned by northern cattle
• Farm creatures that may be yoked
• Strong farm animals
• Pair in a yoke
• Wagon pullers in the video game "The Oregon Trail"
• Bovine workers
• Teammates who really pull for you?