Vegan and Vegetarian are on the menu, but the same kitchen also prepares what you avoid, so cross-contamination is possible. Tell staff what you react to, and ask how your dish is prepared before you order.
A village inn just outside Bregenz that has become the region's reference for vegan versions of Austrian cooking: tomato "steak tartare", mushroom stroganoff, vegan dumplings and an oyster-mushroom burger next to the schnitzel. Everything is home-made and the vegan dishes are marked on the menu.