That changed in 1931, when Eustis purchased a ten-bedroom mansion in Whippany, New Jersey that had enough room to house students while they were learning to work with their dogs.
While living in Switzerland, an American dog trainer, Dorothy Harrison Eustis, was experimenting with the inclination and ability of German Shepherds to be used as working dogs.
George Harrison | Benjamin Harrison | Harrison Ford | Dorothy L. Sayers | William Henry Harrison | Dorothy Parker | Lou Harrison | Dorothy Gale | Dorothy | Harrison | Harrison Birtwistle | John Harrison | Rex Harrison | Harrison Gray Otis | Dorothy Loudon | Dorothy Lamour | Dorothy Dandridge | Dorothy Thompson | Dorothy Day | William Harrison Rice | William Harrison Binnie | Michael Harrison | Harrison, New Jersey | Harrison Gray Otis (lawyer) | Francis Burton Harrison | Dorothy Hamill | Dhani Harrison | Thomas Harrison | Oscar Harrison | Jim Harrison |
Dorothy Harrison Eustis (1904), established The Seeing Eye, an organization dedicated to training guide dogs to help the blind