More: Lexie is a therapy dog. She started her therapy work when she was 3 and is still doing visits today. She goes to The Children's Hospital of Philadelphia, our local library, several colleges and universities as well as nursing homes in our area. She spends her summers on a small private lake in the Adirondacks. She loves to walk, hike wade and fish in creeks and lakes. She was a champ on this hike--