 Alongside such notable artists as Johann Joseph Christian and Franz Joseph Spiegler, Feuchtmayer worked for the most part on the Baroque monastic churches along the Upper Swabian Baroque Route.His most well-known work is the putto on the "Bernhardsaltar" in Birnau called the "Honigschlecker" ("honey eater"), a reference St. Bernard's rhetorical gift.Feuchtmayer's house and workshop in Mimmenhausen, near Salem, Bodensee, where he died, are now a museum dedicated to the life and work of the artist.