Graeme Sims (born 1937) is a dog trainer who developed a system of dog training called The Graeme Sims Method.
[1][2] He has worked with large groups of Border Collies[3] in country fairs[which?]
in Britain, and published works in English and Italian.
Together with Valentina Teghilllo,[4] he has conducted seminars in the UK and Italy where he taught his training system.
[5]