How long do puppies sleep a day

Normal puppies sleep about 20 hours a day, adult dogs need to sleep about 15 hours a day, puppies need more sleep to help grow. Dogs are very sleepy, usually sleep when playing tired, but not every time sleep is deep sleep, may also be light sleep. Puppies are generally sleeping in addition to eating milk other times, so if you find that the puppy has been sleeping do not worry, belongs to the normal situation. Dogs do not have a fixed sleep time, the owner does not interact with it, usually lying down to close their eyes to rest. And the dog’s sleep is very shallow, coupled with sensitive ears, a wind and grass will wake up, in a slumber time is relatively small.