I have a mare that bangs the trailer when hauling and can get herself so hot and sweating from doing this that she is breathing hard when she comes out. I tried this poduct and it worked for going to the barrel race but not for on the way home, not sure how long in stays in their system and what to do about the way home, because then she is so hot I can't feed her, which is usually late, and if I feed her before leaving then that is good either if she gets all worked up. Does anybody know anything about this product?
I would contact the company and ask them how long it is supposed to work. I have found when I have emailed a company about their product they are usually pretty quick to reply.
A lady running an aquatread facility used it on one of my horses that was really scared of the tread. The mare handled the situation just fine on it and was able to get through her first couple of workouts this way.
After this, I ordered some to have on hand for stressful situations.
Since its a natural supplement though, instead of an actual drug, I don't know how effective it would be in your described situation. Sounds like your horse might need some Ace or something to get home on.
Ace doesn't work on her and have numerous drugs, they just ware off and then back to the same situation. I can't fine a number to contact the company or even an email.