About this programme

4/6. At Leahurst, equine practice vet Sam Bescoby treats a horse that has an unexplained growth in one of its hooves and decides surgery is necessary after an MRI scan. Equine surgeon Neil Townsend is at Chester Zoo to help with an onager that is off its food and losing weight, and orthopaedic surgeon Rob Pettit operates on a dog that has been run over.