World Horse Welfare Organization

We are an international horse charity that improves the lives of horses in
the UK and around the world through education, campaigning, and
hands-on care.

When our founder Ada Cole witnessed a procession of work-worn British horses unloaded at the docks of Antwerp and whipped for four miles to slaughter, she was determined to stop the appalling cruelty of these journeys. Ten years later our campaign succeeded, and almost 90 years on World Horse Welfare is still driven by the same desire to stop unnecessary suffering, using a practical approach and scientific evidence to deliver lasting change across the full spectrum of the horse world.

 http://www.worldhorsewelfare.org/About-Us