As part of the cooperation entered into with the Swiss Sandgrueb Foundation (Egg near Zurich) in 2019, Gut Aiderbichl assumed responsibility for the lifelong care of a healthy group of 15 Arabian mares. The Sandgrueb Foundation had taken over the stock of an Arabian horse breeder a few years earlier because she had reached her limits for reasons of age and health, had to give up breeding and wanted the animals to be in good hands. She is very easy to lure with cuddles. She is very solution-oriented and a rock for her friends.