جهاز طارد الكلاب بالموجات فوق الصوتية Ultrasonic Dog Repeller

Ultrasonic Dog Repeller Anti Bark Dog Repellent Silver Bark Deterrent Devices Training 2 Modes USB Recharge LED flash

Safe and efficient dog training & behavior aids: dog barking control devices emits an ultrasound of 20~25 KHZ, which exceeds the range of human hearing but can easily lead to the dog's attention without hurting your dog like a dog whistle,safe to correct unwanted behavior and stop dog barking or prevent eating unsafe food, effective pet corrector for dogs of all types and sizes