The Nurse Fly is a big fish fly. The erratic walk the dog motion created by the deer hair collar and the cone head has the power to elicit aggressive reaction strikes. This ability is similar to the popular Doc lure, hence the name the Nurse. A must have fly for bait a switch tactics as well as any time big fish are the target. Tied on a stout 3/0 Ahrex hook, this fly is ready for trophy hunting.