Possible Clues:

• Fleecy animals
• Animals that Little Boy Blue neglected
• Source of fleece
• "What does a ___ wear to the beach?" "A baakini"
• Subject of a late-night countdown
• Animal in a flock
• Baa-Baas' mindless followers?
• Odious ultimately servile character, one lacking initiative
• Farmer’s flock
• Animals in Serta ads