This dog collar will be the best tool to communicate with your puppy, which mimics the correction that a mother dog naturally gives to puppies, making it easier for them to understand when their behavior is unacceptable.Easily Correct Your Dogs Behavior.Pinch Collar for Dogs provide necessary & friendly remind, and ensure that no harm comes to your pet.It's effective and safe with no side effects, no electric shock, or hurt to your pets. The dog training collar can help you teach your dog obedience and basic commands.