Related Clues:

• It breaks the silence of the lambs
• Bellow from the field
• Word repeated in the 'Whiffenpoof Song' refrain
• Sound piggish
• Cry from the sty
• Ovine statement
• Kid's greeting
• Act like a pig
• ''Sooey!'' response
• Sheep's bleat
• Eeyore call
• Cry from a kid
• Sty hi
• Cow noise
• Merino noise