Premier Quality No Bark Collar is an automatic anti-bark collar designed for small, medium, and large dogs. It is impact-free and dog-friendly, ensuring your pet's safety during training. The collar is rechargeable and rain-proof, making it suitable for outdoor use as well. With a beep and vibration function, it effectively controls your dog's barking behavior without causing discomfort. This product is designed by a factory and manufactured with high-quality materials, guaranteeing its durability. Choose Premier Quality No Bark Collar for efficient and stress-free bark control training.