Lynley Wyeth, a farmer from near Masterton, and John Smart, a well-known vet from Balclutha, discuss care of new-born lambs, treating those that are unwell or hypothermic, and rearing orphan or surplus lambs. Lynley rears several hundred lambs each year from new-born to weaning, while John has led work to find ways to save lambs and keep them healthy. Recorded at Scene + Herd, August 2013.