Princeton Profiles: Camden Olson, training service dogs to change lives Share on Facebook Share on Twitter Share on LinkedIn Email Print By Danielle Alio, Office of Communications on March 27, 2017, noon Featured Video: Princeton Profiles: Camden Olson, training service dogs to change livesPlay video: Sophomore Camden Olson's desire to have a career training service dogs has led her to major in ecology and evolutionary biology, and she will train and study service animals for her senior thesis.