Can a Gentle Leader stop my dog from pulling on the leash?

The Gentle Leader stops pulling fast
Properly used, the Gentle Leader (GL) can be a great tool for helping you fix your dog’s leash pulling. Here are some guidelines for using the Gentle Leader:

Use the Gentle Leader for casual walks. GLs are great tools for when you can’t or don’t feel like training for leash manners. They allow you to walk your dog without allowing him to “get away with” pulling. Allow the Gentle Leader to help you control the dog by making it difficult to pull. The GL works by making it uncomfortable for the dog to pull. Don’t use “collar corrections” (leash pops) with the Gentle Leader. Remember that the Gentle Leader doesn’t teach the dog not to pull. GLs are a management tool which prevent pulling. Additional training is needed to train leash manners.