12 to 16 Weeks: Part 6 Behavior – Changes and challenges
Teething at 12 to 16 Weeks Your pup is very inquisitiveand interested in exploring the world around him. Right now his brain is geared toward soaking in everything it can. This coincides with a crucial phase in his development: He is in what is called the critical socialization period. Through 4 months of age is […]