[QUOTE=OverandOnward;8253878]
I think OP is acknowledging this with her comment about “brat behavior” - that’s shorthand for the explanation that she has safety concerns around other people, so terminates the session, and yes that’s a reward, so yes he does it again and it is natural for that path to escalate - and she knows this. She’s putting general safety first, and I agree with that, so good for you OP. :winkgrin:
I’m reading between your lines of course, OP, but everything you’ve posted indicates you are well aware of what is going on, and that’s why your strategy of removing as many safety issues as possible before confronting this. I think you are on the right path.
I’ve ridden horses that schooled and/or warm-up super outside, enter the indoor arena and fall apart. I don’t know exactly what it is, but I doubt they all had traumatic experiences in indoor rings. Their history just didn’t have that kind of treatment.
If you look at the individual stress points it doesn’t make sense because he handles those in other situations. But it isn’t one thing, it’s everything cumulatively that pushes him over the edge. We are too focused on individual triggers when it is the entire scope of the situation that is the problem. Or in basic folk terms: “the last straw”, “you’re working my last nerve”. :winkgrin:
Or in behaviorist language, “stacking”, “being overwhelmed” or “threshold”. The additive effect of all the inputs.
The training and expectation of the handler/rider are large on the list of stress points, because the horse is resisting natural reactions and has to make an effort to focus on the training/expectations. The more distractions, the harder it is to ‘behave himself’ (that’s not natural behavior), and the bigger that particular stress point grows in relation to everything else. Now let’s add an indoor arena he is unfamiliar with and … boom-meltdown.
Indoor arenas are a huge load of smells as well as different types of sound. Some horses are VERY sensitive to that. It’s as if they smell everyone and every creature that has been in that enclosed space for the last several years.
One horse I rode was fine in most indoor arenas, but would react if the arena had been used for cattle - that is, cutting, roping, penning, etc. He would be weirdest at whatever area the cattle had been held in pens. The arena that was most difficult had not had cattle for a couple of years, but I think the horse could still show you every spot where one pooped. :winkgrin:[/QUOTE]
So how are you solving the problem of the horse not being comfortable in the indoor scenario? Sometimes, the horses that are generally cooperative are the hardest ones to “teach” because they usually just go along with what you are asking. It’s when they make mistakes that they learn. It’s up to the trainer to figure this out and then present the horse with an situation in which he is not comfortable to get rid of the unwanted behavior.
When I reschooled OTTBs at a busy show barn, I’d stand in the center of ring after my ride for upwards of 30 minutes while everyone else rode around me. The horse was tired and ready to stand still, so we did, while all the commotion continued. by the time the horse got ready to hit a schooling show, the commotion did not bother it a bit.
We did this with my son’s young WP mare. He was doing trail at one of her first schooling shows, and backing through an obstacle, and a horse got loose and ran into the ring and galloped around and around. My son wasn’t sure what to do, so he finished the obstacle and halted. The judge had hopped out of her chair and was ready to grab my son’s horse because she was SURE the mare was going to blow up, but the mare just stood there and watched the loose horse gallop around.
I had no way of know that was ever going to happen, but we prepped for mayhem.
The OP has identified a specific situation in which the horse is bad, so IMHO, she should gradually try to replicate that situation, but in a manner where the horse is unlikely to have a big ugly reaction. OP sounds competent and can probably come up with a plan to address this.