《美国鼠谭3：寻宝记》是由Thomas,Dekker,Dom,DeLuise,Pat,Musick,Neh主演的一部动漫片，Inthehistoricmeltingpotof19thcenturyNewYorkCity,FievelandtheMousekewitzfamilyarestrugglingtomaketheirAmericandreamcometrue.ButwhenamysterioustreasuremapleadsFievelandhisfriendstoasecretworldofNativeAmericanmicelivingbeneaththecity,hefindssomethingevenmorepreciousthangoldandjewels!