The Puppy's Physical Development

It is also really convenient to know in which moment the first signs of progress are normally noticeable. Here are the most common ones:

• Sign                           Days after birth
• Eyes open                             7-15
• Starts to see                           10-15
• Auditive channels detach                 14
• First milk teeth                         14-21
• Starts barking softly                      18
• Stands up straight                        21
• Goes pee and defecates without help       21 
• Has an adult vision                       28
• Able to walk and run                       28
• Hears like an adult                        35