Your Dog Isn't Just Twitching — He's Living a Second Life

our dog isn't just twitching in his sleep — his brain might be running a full simulation, with the body unplugged. From Michel Jouvet's cats acting out their dreams, to rats replaying mazes, to octopuses flashing color in their sleep, to spiders dreaming through translucent eyelids — this video walks through what science actually knows about animal dreams, and one theory about why dreaming might exist at all. #AnimalDreams #DoAnimalsDream #REMSleep #SleepScience #AnimalBehavior #Neuroscience #DogsTwitching #ScienceExplained #EvolutionOfSleep #MindBlowingFacts