Sorry To Hear About Your Hamster, is one of the books in the children's line from Colleen's Bereavement Line For Children. Colleen's Bereavement Line for Children is aimed to assist in the healing process of children that find themselves navigating the loss of a loved one or pet. Sorry To Hear About Your Hamster focuses specifically on those with a hamster friend. A name can be added to the beginning of the book, while in the back of the book there is space to write memories about the fur-ever friend. Followed by a page for "Friend Facts" that can be filled in for a more personal feel. All animal books in the series are interactive as well, they are in a coloring book format. Art has been shown as a useful tool that can aid in the healing process.