In a recent interview with People, Dr. Deirdre Barrett, Clinical and Evolutionary Psychologist at Harvard Medical School, answered some questions on the topic of animal dreams. It turns out that many mammals have similar sleeps cycles to humans, meaning they do likely have dreams. But Dr. Barrett’s answer to the question of what dogs experience when they dream has the internet in tears.
Source: http://dogtime.com/trending/45039-dog-dream-probably-expert-says