i use a Halti on all my kids....it, IMO, is better than a collar since it doesn't hurt the neck/throat....it works in the same manner as a halter on a horse--where the head goes, the body must follow....here's a pic of them on my kids (i put the "gems" on the 2 so i know the difference between them all, since the head piece is different for each)
it takes some getting used to for the dog and you have to learn the best way to use them yourself (you can't give the "tug/release" like w/ a collar, it's a gentle guiding of the head/body)....and some dogs just flat out refuse to get used to them...

it takes some getting used to for the dog and you have to learn the best way to use them yourself (you can't give the "tug/release" like w/ a collar, it's a gentle guiding of the head/body)....and some dogs just flat out refuse to get used to them...