Have you ever found the perfect apartment and then discovered that you wouldn't be able to take your furry best friend with you due policies on breed restriction? Many apartment and housing units place restrictions on breeds such as Pit bulls, Rottweilers, Dobermans, German Shepherds, etc., because they are "violent" and "dangerous". These descriptions are based solely on their appearance. In actuality, these are some of the sweetest dogs you could possibly meet.