AMITHA, E.K2019-07-052019-07-052015http://krishikosh.egranth.ac.in/handle/1/5810112098Dogs were the first animals to be domesticated and as such they have shared a common environment with humans for over ten thousand years. Dogs play an astonishing range of roles in human society and are said to be the â man's best friendâ ? (Udell and Wynne, 2008).Thesis