The size of the litter differs, with from one to sixteen or maybe more pups being born. The younger are born compact, blind and helpless and require a long period of parental care. They may be kept inside a den, most often dug into the ground, for warmth and defense.[26] https://claytonlrwzf.onesmablog.com/not-known-factual-statements-about-breed-specific-formulation-76730320