Related Clues:

• Heifer's utterance
• Holstein hello
• "Old MacDonald" sound
• Bovine call
• Ad campaign almost dismissed by its creators for grammatical inaccuracy
• Angus beef?
• Sound at McDonald's farm
• Holstein's utterance
• Herd noise
• 'Why, yes, I am, in fact, a cow'
• Hereford utterance
• It can be a stock reply
• Guernsey noise?
• Low state of mind duke’s shaken off
• Sound on MacDonald's farm