GOOD QUALITY Dogrook anti-bark collar is a versatile solution for controlling your dog's barking. This collar uses vibration and beep tones to effectively train your dog to stop barking. Suitable for small and medium sized dogs, it is waterproof and rechargeable, making it convenient for outdoor use. With its control method of vibration, this collar is a humane and efficient way to train your furry friend to be a well-behaved pet. Max collar size 39cms
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