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A calmer dog starts with the right training tool. This professional-grade ultrasonic bark deterrent emits a 40KHz frequency that is inaudible to humans but immediately gets a dog's attention — interrupting excessive barking without shock, pain, or stress. Use indoors or outdoors to reinforce quiet behavior during training.
40KHz ultrasonic frequency — safe for dogs and people
No shocks or physical discomfort — humane training method
Effective range up to 5 meters
Compact handheld design — works indoors and outdoors
