Bass love frogs. It might be the most popular style of fly for those targeting Smallmouth and Largemouth Bass. This frog is no exception. At 3 inches long, this fly perfectly mimics a little frog on the move. With a deep cup to push water and an internal rattle, this fly will call bass out from under pads or logs and induce aggressive strikes. This fly also has a weed guard, critical to fishing dense vegetation.