The Question and Answer section for Blink is a great resource to ask questions, find answers, and discuss the novel.
I'm sorry, the copy of the text that I've located doesn't seem to match your according to page numbers. Which "subtitle" does the pages you refer to fall under? I may be able to search the text using those keywords.
The couple whp participated in Gottman's experiment at the University of Washington had differing opinions on the family dog... the husband didn't like the dog and could have done without it. His wife, however, liked the dog..... period.