In 1991, Maj-Gen Davies was appointed the Director General[8][9][10][11] of the Royal Society for the Prevention of Cruelty to Animals (RSPCA) where he served for 11 years. During 2002, Davies assumed the role of Director General of The World Society for the Protection of Animals (WSPA)[12] – now known as World Animal Protection – until 2009.
Also, Davies has served as the Chairman of Trustees for The Brooke Hospital for Animals,[13] President of Eurogroup for Animal Welfare,[14] Chairman of Animals in War Memorial Fund[15] and as Chairman of Freedom Food Ltd[16] (an initiative to assure high quality animal husbandry in food production) now known as RSPCA Assured.[17]