Affiliation: | 1. Department of Clinical Sciences and Services, Royal Veterinary College, London, UK;2. Bell Equine Veterinary Clinic, Mereworth, Kent, UK;3. Equine Studies Group, WALTHAM Centre for Pet Nutrition, Waltham on the Wolds, Leicestershire, UK;4. Department of Comparative Biomedical Sciences, Royal Veterinary College, London, UK |