Puppies develop extremely fast during their initial 3 weeks, particularly if their eyes and ears open and they're no longer completely dependent upon their mother.
Imidlwane ikhula ngokushesha okukhulu phakathi kwezinyanga ezintathu zokuqala, ikakhulukazi ngemuva kokuba amehlo nezindlebe zivulekile futhi ayisancike kunina ngokuphelele.