Possible Clues:

• Dominate
• Bully for the one in charge of Bruin
• Cow left to calve?
• Dominate circle with part of speech, getting attention
• Be domineering and make too much of issue?
• Domineer
• Left Fozzie, perhaps, to produce too many?
• Aggressively get the better of
• Bats, beaver or badger
• Be oppressive