There are a few variations of shape, but the three most common shapes of cow were created by Pascal Knapp, a Swiss-born sculptor who was commissioned to create the cows specifically for the CowParade series of events.
Existen poucas variacións na forma, pero as tres máis comúns de vacas foron creadas polo escultor suízo Pascal Knapp, quen foi contratado especificamente para crear as vacas dos eventos da CowParade.