Minecraft wiki entry for Rabbit, associated text: The killer bunny (previously known as the killer rabbit of Caerbannog, a reference to Monty Python and the Holy Grail) is an aggressive variant of the rabbit exclusive to Java Edition that is hostile toward players, foxes, and wolves. Its fur is pure white with blood-red eyes that are horizontal, compared to a normal rabbit's vertical eyes. It can be spawned only by using the /summon rabbit ~ ~ ~ {RabbitType:99} command. It appears with a nameplate over its head reading "The Killer Bunny".