Sometimes called the Shepherd’s Lip Whistle made famous by the television program One Man and His Dog. This professional model enables the dog trainer to create a crescendo of sound in tremendous variety. There are many dog trainers who consider this to be the ultimate in-tune communication with your dog. 

Features:

• Day Glow Orange Color
• Perfect for Dog Training
• Insert in the mouth and manipulate with the tongue
• Produces a widely varying and easy controlled range of pitches