Possible Clues:

• Much wine that's often served with apple in it?
• Big cask that may be on display in butcher's window?
• God! He has drunk much alcohol!
• Dog — has he drunk 54 gallons of beer?
• Amount of beer often put into trough?
• He has dog rolling big barrel
• Won’t share: had to drink initially enormous amount of alcohol
• That beastly top may be full of liquor