Dogs consume quickly

Dogs have a fast metabolism, which causes them to consume energy very quickly, so dogs need more time to sleep to balance their energy intake and expenditure.

Dogs are boring

The world of dogs is not like that of humans, which is full of all kinds of entertainment. For dogs, playing with their owners is the best way to spend time. If the owner is too busy to play with the dog, the dog will get bored and spend the boring time sleeping.

Dogs sleep lightly

If the dog sleeps in deep sleep every time, then the dog does not need to sleep for so long. For dogs, most of the time they sleep, they are in light sleep. Its function is actually more like a nap than falling asleep. Because dogs are very vigilant animals, they are likely to enter deep sleep only when they feel very at ease.