So we got our Halti, I was very excited and Zorra was slightly concerned. I put it on her and it looked exactly like the photo; I was pleased that it fit and expected it to work brilliantly. The photo looked something like this:
In fact, Zorra looked so like the above photo that she even mimicked the flat back ears and worried expression.
We started to walk and Zorra immediately tried to swipe the Halti off with her paw. If we stopped for more than two seconds she would successfully get it off and it became obvious why the Halti has a safety strap to give you some semblance of control once your dog has successfully removed it.
As long as we were moving forward Zorra would not get it off, and although she would constantly toss her head and prance with her paws in the air it has to be said that she was not pulling. I'm not sure how effective this was because whenever we did not have the Halti I continued to pull her back sharply or turn in circles.
I think the most important thing to do when a dog is pulling is ANYTHING! Too many people let their dog lean on the collar and pull the human along. I hate to see this. It almost causes me physical pain to watch because this is something that is so easy to fix, yet many dog owners just accept it and resign themselves to having a dog that pulls. The longer this goes on the more ingrained it is in the dog's behavior.
Overall I would recommend the Halti. Zorra definitely was not in pain, even though she did find it a bit annoying. I've seen many dogs with them walking calmly and it is certainly better than nothing. One of the most important things a dog needs to learn is to walk calmly next to a person. This is important for safety (being in control of your dog) and because when a dog leans on you it is RUDE! If you dog pulls, please do something about it!