Petjoy Automatic Bark Collar for 3 Dogs,Dog Shock Collar,Anti Barking Collar with Beep&Shock,Bark Collar Adjustable Sensitivity for All Breeds of Dogs

🌸【7-Stage Progressive Training】Humane Effective.Our dog training collar utilizes 7 gradual stages, starting from a beep (vibration) and only escalating to gentle static pulse correction if needed. This humane approach effectively discourages barking without causing alarm or harm, making it a reliable anti bark device. 🌸【5 Customizable Sensitivity Levels】Perfect for All Dogs.Easily tailor the bark sensor's sensitivity with the '+' and '-' buttons. With 5 distinct levels, this no bark collar can be finely tuned to suit your dog's unique breed, size, and barking intensity, ensuring accurate and appropriate response. 🌸【Smart Bark Detection】Prevents False.TriggersAdvanced sound and vibration dual-sensor technology intelligently distinguishes between your dog's actual bark and other noises (like other dogs or traffic). This ensures the automatic bark collar activates only for your dog, preventing unnecessary corrections. 🌸【Auto Safety Lockout】For Your Pet's Well-being.If the collar delivers