“Deport callous cheating opportunists now! All nations have their undesirables," the PETA billboard states.
But his owners say the bull is already used to large crowds.
Animal rights activists criticize Ringling Bros. retirement facility and the use of elephants in smaller circuses.
They have demonstrated against the fashion brand’s use of ostrich leather.
Robert Durst also once beheaded a human, but was acquitted of murder charges.
Animal rights group, People for the Ethical Treatment of Animals, objects to the inclusion of a SeaWorld float in the annual parade.