If I am float-training a problem horse with behavioural issues, I use a bridle rather than a halter. I believe that when a horse learns to push or drag you off in the halter you will have a hell of a time getting control again!
Buying a new horse!!! When you are getting back into the saddle and need a horse that will help your confidence. What a drama that can be, it can take a lot of time, energy, and finances, not to mention frustration, excitement and enjoyment and