Related Clues:

• Grunts
• Pen patter
• Farm sounds
• Mimics 113-Across
• They come out of pens
• Barnyard sounds
• Acts like a hog
• Sow sounds
• Pig sounds
• Pen chorus
• Sounds from pens
• Pen output
• Barnyard exchange
• Hog sounds
• Components of pig chatter