Introducing the Anti-Bark Tool Behavior Trainer, designed in the USA and crafted to cater to all dog types aged 6 months to 8 years. With its powerful sonic dog whistle and up to 35 ft impact, this dog deterrent offers 3x training modes and works effectively on 97% of dogs. Our rechargeable device ensures you can maintain consistent training sessions without worrying about batteries. Trust Mnmvetspa to provide cutting-edge solutions that enhance your pet's behavior and support a harmonious home environment.