Early Dog Training

Trains dogs to stop annoying barking without using shocks or physical pulses
Super high-power dual speakers cover 50-foot radius
Works with any size or breed of dog
Choose from audible or ultrasonic frequency settings
Requires 4 D batteries (sold separately); 1-year warranty

Product DescriptionThe Super Bark Free is one of the most effective wireless pet training devices on the market [...]

Trains dogs to stop annoying barking without using shocks or physical pulses
Picks up barking from 25-foot radius
Works with any size or breed of dog
Choose from audible or ultrasonic frequency settings
Includes 50-foot power cord; 1-year warranty

Product DescriptionBark Free has a specially designed sound selector that lets you choose ultrasonic frequencies which can only be heard by [...]