Possible Clues:

• Knocked off game, having urge for food
• Cooked breakfast (stolen?)
• Breakfast for rascal breaking into a run?
• Hunted illegally in part of Mayo for the breakfast and is definitely in hot water
• Stole from the layer? That'll be one of those foodie types in hot water!
• Stole fish, say, before beginning to grill something for breakfast, perhaps?
• One of those foody types in hot water ran off with Shergar after finding key
• Stole seed for breakfast
• Certain cooked breakfast item
• Shelled food item cooked in boiling water