Since 1988, Freedom Fence's team of dedicated pet lovers has been providing safe and professional pet containment systems for dogs and other pets throughout Fairfield County and Litchfield County, including Stamford, CT; Waterbury, CT; Danbury, CT; and the surrounding areas. We also service Westchester County and Putnam County in New York. These unseen aka invisible electronic underground pet containment fence systems have proved themselves to be safe and effective.