Physical Milestones at 12 to 16 Weeks
Your puppy’s senses and motor skills are well developed now. He still needs to sleep a lot, but he’s full of energy when he’s awake. His bladder and bowel control are continuing to improve. His adult teeth are still coming in. While this is happening, sometimes puppy teeth don’t fall out as they should. Have your vet check your pup’s mouth on the next visit. Special thanks to AKC for this great information.
