Winston is a veterinary epidemiologist who has recently set up EpiVets Ltd in collaboration with colleagues Emma Cuttance and Greg Chambers. Winston joins Ellen to discuss lameness in dairy cows in New Zealand, and offers practical advice which stems from the extensive research he has done whilst completing his PhD. The episode includes lots of tips to help clinicians promote early identification on farms, streamline treatment and management of lame cows, and also reiterates that we are doing well in NZ in terms of prevalence and recovery rates.