Mousewitz is a concentration camp for mice.
HistoryEditIt first appeared in Mouse Tails Episode 268: Herr Fishly_02, when Mouse Tails and Wonder Mouse went to rescue Magic Mouse, who had been captured and locked up. However, they are discovered by Mr Fishly, who locks them up in a dungeon. They are soon rescued by Dashing Moustache Tails, when he accidentally drives his car through the wall.
- The name is a play on words "mouse" and "Auschwitz", a German concentration camp during the Second World War.