Box open but still new The 2-in-1 Dog Training and Bark Control Collar by Colofrog is designed for various dog sizes including XXS, S, XL, XS, L, M, and XXL. It offers vibration and static/shock control methods to help train and control your German Shepherd's barking. The collar comes in a sleek black color and is rechargeable for convenience. With a Bluetooth smart home protocol, you can easily control your pet's behavior and training from your smartphone. This versatile and effective collar is a must-have for any dog owner looking to improve their pet's obedience and behavior.
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