How do I give my trainer useful feedback about my horse between working cow horse lessons?

Useful feedback to a working cow horse trainer between lessons is specific, observational, and honest rather than interpretive, evaluative, or filtered through the owner's emotional investment in the horse. The most valuable information a trainer receives between lessons is specific and factual: what the horse did differently than it did in the lesson, what specific exercises produced what specific responses, whether a correction the trainer prescribed had the expected effect or a different one, and what the horse's energy and attitude looked like across the between-lesson sessions. Feedback framed as observation — the horse broke from the counter-canter on the right rein in the far corner three times before holding it — is far more actionable than feedback framed as interpretation — the horse seemed frustrated with the counter-canter. Video from between-lesson sessions is the most useful feedback format because it allows the trainer to see exactly what happened rather than working from the owner's verbal description, which is inevitably filtered through the owner's perspective and attention. When reporting problems, be specific about the context in which they occurred — what you were doing immediately before, what aid you applied, what the horse did, what you did in response — because the trainer needs the full sequence to diagnose whether the problem is training-based, rider-based, or physical. Avoid the common pattern of minimizing problems out of concern that the trainer will think less of the horse or the rider, because a trainer who is working with incomplete or softened information cannot provide the specific guidance that accurate information would enable.