Your best first option is to always search the enotes reference section for the title on which you need information. The reference tab is located on the top right-hand side of the enotes page. I searched your title They Cage the Animals at Night. The following link is the result of the search, and it provides great information on the content, context and analysis of this novel. The information provided is available to download in pdf format or printer friendly format. You will also find links to several discussion boards and other questions about this novel. In addition, if you don't find the information you need, contact the enotes chief editors and they might be able to find more information for you.