Anti-Pull Halters

What is a halti and how is it used? Should I choose a headcollar or an anti-pull harness, and how does the halti actually work in preventing pulling on the leash?

We have certainly heard of the halti in the context of eliminating pulling on the leash. A halti, or head halter, is a device that fits over the dog's head and muzzle, allowing the handler to control the direction of the dog's head and thus their movement. It works on the principle that where the head goes, the body follows.