It has even been recorded as taking slaughterhouse offal. They visited a Muslim-owned cow slaughterhouse. The last horse meat slaughterhouse in USA was closed in 2007. Refrigeration technology allowed meat from the slaughterhouse to be preserved for longer periods. The crew covered its walls with drops of animal blood obtained from a local slaughterhouse. Structures such as stables, schoolhouse, staff quarters, hospital, chapels, forge and slaughterhouse were built. These plants produce a great deal of slaughterhouse waste. Prisoners refer to the facility as a "slaughterhouse" as stabbings are a routine occurrence. They took them in trucks to the local slaughterhouse, where they were shot. Catra appears in the "Robot Chicken" episode "Slaughterhouse on the Prairie", voiced by Eden Espinosa. Scorpia appears in the "Robot Chicken" episode "Slaughterhouse on the Prairie", voiced by Eden Espinosa. Entrapta appears in the "Robot Chicken" episode "Slaughterhouse on the Prairie", voiced by Robin Tunney. He has her abducted and taken to a slaughterhouse, where Leatherface eventually turns up. They decide that Grandpa, the best killer in the old slaughterhouse, should kill Sally. He has been an ethical vegetarian since 1982 after viewing slaughterhouse footage.