Possible Clues:

• Total mess
• Complete mess
• Pig's ear — a dreadful mess (informal)
• Mess - pet food
• Drag baskets of crackers into the mess
• Mess as pets don't stay whole long?
• Harry's holiday quickly leads to disorder
• Untidy mess
• Meal provided for boxer, say, in mess
• Terriers, say, having meal in mess