21/10/2026
Do Dogs Dream When They Sleep?
Have you noticed dogs twitching their paws, fluttering their eyes, whimpering, or barking while they sleep? These movements suggest dogs are dreaming. Like us, dogs sleep in cycles. They also go through phases of rapid eye movement (REM) sleep and slow-wave (non-REM) sleep, the stage when dreaming happens.
So, what do dogs dream about? Probably the day they just had – it could be chasing a ball or a squirrel that got away (again). Probably a walk. Sleep helps them process and consolidate memories, learn new skills, and potentially fulfill emotional or instinctual needs.
Small-breed dogs weirdly experience shorter but more frequent dreams than large-breed dogs. Puppies and senior dogs spend more time in REM sleep and tend to dream more.
Dogs get nightmares too. They often whimper or growl in their sleep. Never ever wake or disturb a dog who is fast asleep, as startling a dog out of REM sleep can cause disorientation and confusion. Instead, call their name softly from a distance if you have to, and let them wake up on their own.