He was born in 1967 in Inđija, Republic of Serbia. In 1991 he became the international judge. The same year, his kennel „Sebastian Hogar“, FCI 1083 became official.
He has judged at many international dog shows in the country and abroad, out of which the most significant ones are the Club Shows in Serbia, Hungary, Romania, Ukraine, Germany, Sweden and Denmark. A special recognition for his work is the judging at the ISPU Show 2011 and VDH Europasieger in Dortmund in 2014.
One of the co-founders of the Schnauzer-Pinscher Club of Serbia, one of the most successful clubs in the region, in which, for many years he has been a breeding leader.
With his dogs, Giant Schnauzers, he was very successful at the European scene. He achieved his first significant success in 1996 when his dog, Publer de Pichera became the World Junior Champion and later the International Champion and the Champion of many countries. Second success that could be called a great achievement was made with his female Gently Born Elit Top Model by winning the title of the European Junior Champion 2009. After this title, she won many more champion titles.
Since he was 21, Milan Došen was engaged in dog grooming activities. He is the owner of the grooming salon „Hogar“ in Belgrade.