Horse transport causes significant acute and chronic stress, and welfare improvements through journey time limits, rest stops, and vehicle standards reduce suffering substantially.
Horse transport welfare requires attention to both the journey conditions and the horses physical and social preparation. Horses loaded alone, in poorly ventilated vehicles, or after exhausting exercise are at highest welfare and health risk. Journey time limits enforced with inspection are the most impactful regulatory intervention. The long-distance live export of horses for slaughter in markets with unregulated conditions represents one of the most serious ongoing transport welfare concerns. Welfare organizations have campaigned successfully for restrictions on long-distance live horse exports in several jurisdictions.