Article Photos: Oklahoma tornadoes: Acts of kindness are seen as businesses, others donate 196/540

Third-grader Kayla Holt, 10, pets Calie, a therapy dog from Oklahoma City with Therapy Dogs International, during a meet and greet with teachers and students from Plaza Towers Elementary at Eastlake Elementary School in Oklahoma City, Thursday, May 23, 2013. Seven Plaza Towers students died when a tornado destroyed the school in Moore, Okla., on Monday. Holt was out of school on Monday to help her grandmother from Shawnee whose home was destroyed by a tornado on Sunday. She and her parents made it into an interior closet at their home in Moore just as the tornado destroyed the house. Photo by Nate Billings, The Oklahoman