Rupert, as some of you know, has breathing problems. He breaths really hard, but that's really all I know of the issue, as he isn't my horse. It makes it harder for him to breath but doesn't seem to really impair him in any way.. He's eager to go and usaully perfect. I've started jumping higher recently and today we did a few crossrails and one verticle with a break in between each one. This wasn't too strenous on him, but is it whistful thinking to assume I can keep riding him as I'm starting to jump more?