Because all animals are treated equally well at Gut Aiderbichl, pedigrees are unimportant. We do not attach importance to breeding and breed, because we love all animals as they are. But we have to make an exception for Crown Prince Rudolf. He is the representative of a donkey species that is on the verge of extinction. In the Habsburg Empire, the white animals with blue eyes were considered lucky charms. But Rudolf is quite modest. His best friend is the commoner Mario, and together they are the cheeky "panzerknackers" of Gut Aiderbichl Henndorf. No stall door is safe from them - every one is opened.