Academic Search Complete is an interdisciplinary research database. It includes articles on a variety of subjects, including environmental studies, religion, and psychology. As a reference source, it's a good place to start and to help formulate your topic.
Try some of these subject headings in WorldCat:
Domestication | Dogs | Human | Relationships|
Access articles via the Databases A-Z page. If off campus, you'll need to log in with your SUEID.