The dimensions of a litter differs, with from a person to 16 or more pups staying born. The young are born compact, blind and helpless and require a extensive duration of parental care. They may be held in the den, most often dug into the bottom, for heat and safety.[26] https://howpowerfulisthca99887.webbuzzfeed.com/36305873/little-known-facts-about-breed-specific-formulation