Related Clues:

• Beasts in yokes
• 'Olly olly ___ free'
• Pullers of plows
• Yaks, e.g
• Hardy and sure-footed animals
• Stubborn ones
• Sure-footed equines
• Nativity scene animals
• Ones with a lot of pull?
• Eight-legged team
• Bullocks
• Kin of 1-Down
• Steers by intercepting one mobile
• Toting team
• A yoke of _____