Related Clues:

• High-pitched bark
• Puppy's sound
• Talk and talk and talk
• Dog cry
• Peke's bark
• Mouth off
• Big mouth, slangily
• Talk on and on
• Pie-hole
• Pomeranian bark
• Beat one's gums
• High-pitched cry
• Kennel outcry
• With 49-Across, 'The Wizard of Oz' lyricist
• Canine comment