Fattened ducks are slaughtered, plucked, eviscerated and rinsed thoroughly with water. Pigs were fattened on acorns in the forests. Whether they particularly sought the fattened livers of birds as a delicacy remains undetermined. Pigs kept for market are fattened with corn to improve their value. The slaughter of a fattened ox was also a central part of an offering ritual. Sheep are especially fattened for the purpose. Japanese Black makes up 90% of all fattened cattle in Japan. It is possible that deer were also penned and fattened. Like other animals, birds were fattened for consumption on special occasions, and for the wealthy. The snails were fattened for human consumption using spelt and aromatic herbs. Months or even years before the sacrifice pilgrimage, the children were fattened up. The scenario leads to a lost fortress where slaves are being kept and fattened. The other prisoners were fattened for killing, although Aguilar and Guerrero managed to escape. The best known of these figures are known as the "fattened dogs". Between the taillights, the stripe pattern fattened into surfboard-shaped letters that spelled out "Hang 10".