A horse feed specialist has launched an investigation after five racehorses, including the Queen's mare Estimate, tested positive for morphine. The failed post-race samples, revealed last week by the British Horseracing Authority, are thought to be the result of consuming contaminated food. British firm Dodson & Horrell stopped short of admitting liability. But it says an investigation is taking place with a supplier regarding a product called Alfalfa Oil Plus. The Northamptonshire-based company said in a...
↧