A study was carried out to design, develop and test an educational interactive video-DVD on dairy health management practices. Design for the provision of menus and sub-menus in the developed video-DVD facilitated interactivity by means of branching navigation to different chapters in the video content. A total of 60 dairy farmers owning DVD player and television were selected by means of proportionate random sampling among the farmer members of four milk cooperative societies identified in Kannur block of Kannur district in Kerala State of India, which constituted the sample for the study. The findings of the study revealed significant difference between the mean scores of knowledge level of respondents in pre and post-exposure stages and a high majority of the respondents perceived the various aspects of the video-DVD to be most satisfactory in fulfilling its intended use.