Posted on October 21 2016
But your cat is more likely to just be dreaming about mice
Extrapolating from her work with people, she said it is likely dogs dream about their everyday experiences, just like humans. “Humans dream about the same things they’re interested in by day, though more visually and less logically,” Dr Barrett told People.
“There’s no reason to think animals are any different. Since dogs are generally extremely attached to their human owners, it’s likely your dog is dreaming of your face, your smell and of pleasing or annoying you.”
She cautioned there is no way to know for sure what dogs see when they dream, or even if they dream at all, but said most mammals have a similar sleep cycle to humans, going into a deep sleep stage, in which the brain is much less active, and then into periods of activity called Rapid Eye Movement (REM) sleep, in which dreams occur for humans. "That certainly makes it the best guess that other mammals are dreaming, too," she said.