Cold back behavior in horses — sensitivity to girthing and back palpation — frequently indicates underlying pain that requires investigation rather than training correction.
Cold back behavior is a welfare signal frequently misinterpreted as behavioral resistance requiring training correction. The stoic horse who pins ears when girthed but eventually complies, or who bucks in early canter but settles as the work progresses, is communicating pain in the only available language. Interpreting this as "testing" or "attitude" and addressing it with increasingly firm training corrections or gadgets addresses the communication without the pain — adding fear and confusion to an animal already experiencing discomfort. The welfare-optimal response is diagnostic investigation of pain source before assuming behavioral causation. This principle — pain before behavior — is increasingly standard in veterinary practice but inconsistently applied in lay horsemanship.