FOUR horses have died – though many more have been saved – as the Newton Abbot-based Mare and Foal Sanctuary fights an equine disease.More than 1,000 messages of support have cheered hard-pressed sanctuary workers who have fought to beat the disease – known as strangles.Head of equine Syra Bowden said: ‘Thirty-two horses have been given the all-clear. These heartfelt messages are a huge boost…’