A short book review by Mark Bekoff on the book “Made for Each Other: The biology of the human-animal bond” by Meg Daley in New Scientist magazine.
Link:
http://www.newscientist.com/article/mg20126990.600-why-pets-give-us-warm-and-fuzzy-feelings.html
Research on animal emotions (dogs) at the Faculty of Veterinary Medicine:
http://koiranmieli.edublogs.org/