How much space do they require–a big yard?
Actually Swissies do not need as much outdoor space as some smaller dogs do. The typical suburban yard is adequate for most Swissies. Swissies are indoor dogs and do not like to be left outside alone for extended periods of time. They prefer to be with their families whether indoors or out. A fence is important and many breeders will require you to have one. Due to the size of an adult Swissy a four to six foot high fence is recommended.