【Customizable Frequency】 Every dog responds to different sound frequencies. Our training whistle features an adjustable nut and screw, allowing you to fine-tune the pitch until you find the one that elicits the best response from your dog.

【Bark Control Solution】 If your dog or a neighbor's dog won't stop barking, a gentle blow on this ultrasonic whistle can effectively grab their attention and help reduce excessive barking without harm.

【Works for All Breeds】 Designed for all dog breeds, including Labrador, Golden Retriever, German Shepherd, and Beagle. This silent whistle helps you establish clear communication with your pet anytime, anywhere.

【Long-Distance Recall】 With a range of up to 1000 meters, this whistle ensures your dog can hear and respond even when out of sight. Train them to follow commands like sit, stay, and heel effortlessly, without the need to raise your voice.

【Safe and Durable】 Made from high-quality 304 stainless steel, this whistle emits sound frequencies that effectively capture your dog's attention while being completely safe for their hearing and overall health.