While many articles explore how much dogs sleep during the day, surprisingly little is said about their nighttime sleep.
While puppies and senior dogs need a lot of sleep, your adult dog should get at least 13 hours a day.
Your dog should sleep at least 6 to 8 hours at night with another 4 to 8 hours of sleep during the day so they total around 12 hours of sleep in a 24-hour cycle.
Dogs do sleep a lot and spend around 50% of their time in pure sleep, 30% dozing or relaxing, and just 20% really being active which comes out at 19 hours of some sleep-like state for dogs.
Yes, adult dogs usually sleep all night alongside you in their bed assuming your dog is healthy, potty-trained, and on a proper sleep schedule.