So many of us believe we understand what our pets are feeling. Are we fooling ourselves? This episode was produced by Miles Bryan, edited by Miranda Kennedy and Naureen Khan, fact-checked by Melissa Hirsch, engineered byPatrick Boyd and hosted by Noam Hassenfeld. Photo by Kylie Cooper for The Washington Post via Getty Images. If you have a question, give us a call on 1-800-618-8545 or send us a…