This CD is aimed at veterinarians, veterinary and agricultural students, farmers, and dairy husbandry advisers. Lameness in cattle is one of the most important welfare concerns in livestock farming, with between 16% and 30% of animals in the national herd affected during their lifetime. The CD provides a detailed account of aetiology, clinical signs, diagnosis, treatment and prevention of interdigital necrobaccillosis in cattle. Information is provided in an engaging and highly interactive way.