need help fitting my thoroughbred mare!! pleeaase!?

I have my thoroughbred mare and she cant be ridden english as she completely objects to the whole flexion and bending and collection thing and tries to buck me off, and it wasnt her saddle because it was custom made to fit her., i usually ride english so it was a bit disappointing for me. put my friends barrel saddle on her and rode her western, didnt ask her to drop her head or bend, and she was a different horse, so she's going to be my speed horse, so im off to buy her a barrel saddle. i need help, i was wondering what tree size? semi quarter, quarter or full quarter? here's a few pictures of her so you can see her back length and what not. she's sort of narrow but not like most thoroughbreds she's more an average width.
http://www.flickr.com/photos/33105025@N08/6291827405/in/photostream
http://www.flickr.com/photos/33105025@N08/6292347684/in/photostream
http://www.flickr.com/photos/33105025@N08/6292347354/in/photostream

2011-10-29T12:50:30Z

what you all need to understand is i have had the saddle adjusted multiple times, her teeth have been checked, i have been riding for 10 years and ride her very carefully. been working on getting her more comfortable with being ridden for over a year as she was very very badly abused when she was broken in so she interprets being ridden as a bad thing, and right now im only focusing on getting her to trust the whole riding thing. previously i had worked on her for another year on her ground manners and trusting on the ground, in which she is entirely trusting. she is a very sensitive mare so i do everything i can to avoid giving her a bad experience with anything. she also has a bad foot that is being corrected, multiple vets and farriers have said ride her gently to build her back muscles up so she can begin reforming her muscles from how they were when she was compensating. so to all of you that have been criticizing you need to understand she is not like every other horse. all i wan

Twiggy Shiner2011-10-29T11:30:26Z

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It's kinda hard to tell without really seeing the back or anything. I'd go quarter at first since she is Thoroughbred, they tend to have more narrow withers. That way you know to go up or down if it doesn't fit. What I'd do is ask your friend what her saddle is if it fit and go from there.

?2011-10-29T18:31:35Z

"Completely objects to the whole flexion and bending and collection thing" - this means there is pain or you need to seriously sort your riding out and have lessons.
Her saddle may be custom fit, but she can change shape - get the saddler to check it. Also get the physiotherapist to give her the once over and get the chiropractor out to check her back. Also have the dentist check her teeth.

If there is nothing wrong and in your lessons the instructor says you are riding fine, then you need to man up and get after her - sit tall, kick on, give a flick with a schooling whip and growl at her to show her you mean business.
Don't give up - if you can't get her to go well riding her English, you will have problems in Western too. Both types have the same foundations and it's obvious something is wrong in English and that needs to be sorted - you can't do anything without the basics.

Oh, and only a saddler can fit a saddle to your horse correctly - we can't tell you over the internet.

Honeyshucks2011-10-29T19:01:55Z

I saw your other pictures and I'm concerned as to why you've wrapped the chain lunge line around her nose...?

It sounds to me that you're giving up far too easily. She knows if she bucks and rears she gets the comfy western saddle. Get the dentist out, she may not like pressure in her mouth, there may be some sharp teeth that need rasping. Next get the saddler out again. Then a vet. Rule out all the possibilities before you change to another style.

Hope this helps:}

gallop2011-10-29T19:06:50Z

Horses change shape as they age or according to their conditioning. Just because a saddle is custom made to fit a horse, that does not rule out the possibility that it is now a source of pain.
Barrel racing certainly requires strength and flexibility, bend and ability to engage the quarters, and no horse is fit for athletic performance when unable to develp his/her body as an athlete. This plan of yours to use the horse for barrels because you can't get her flexible, supple, and balanced needs some rethinking. You can't even develop the muscles she needs for this work without getting her to engage her hips. Without properly conditioning her, you are just asking for major injuries to occur.
You need evaluations by an equine vet, a professional saddle fitter, with evaluation of the bit you are using and of her mouth cavity to rule out pain issues.

Whatever you do, I strongly advise against attempting barrels with this horse. My horses were fully trained and conditioned in dressage and finished in western performance, and only then did I feel they were conditioned and developed adequately to train for barrels. It is a very demanding sport, and your horse should be in top athletic condition for it.