A golden retriever spread Christmas cheer at a hospital in Houston, Texas, footage released on Monday, December 23, shows.This footage by TIRR Memorial Hermann shows Annie, a two-and-a-half year old Golden Retriever, delivering greeting cards to patients at the hospital.TIRR Memorial Hospital said that aside from spreading holiday cheer, Annie and her handler also assist in therapy sessions with patients, many of whom have enduring life-altering conditions, providing “remarkable physical, emotional, and psychological benefits for these patients.” Credit: TIRR Memorial Hermann via Storyful