If a horse had stringhalted really bad (been 10 years) after a big barrel race - been trail rode and brood mare since then - can it come back to be a barrel horse again or is it something that just pops up again unexpectedly?
I've got a mare that has fibrotic myopathy, which is only noticeable at a trot. She slaps her hind left leg down when she walks, it doesn't hinder her performance nor is she in pain.