7 Stages of Puppy Growth and Development - Dog Years

Discover the 7 stages of puppy growth and development with Animal Facts! From the Neonatal Stage to Young Adulthood, learn how your puppy will develop and what milestones to expect. During the Canine Socialization Stage, your pup will start to show his personality and form attachments, while the Adolescent Stage may bring some teenage weirdness. Don't miss out on these precious moments and learn about the 7 stages of puppy development! Stages of Puppy Development Week by Week 0:00 Introduction to the Stages of Puppy Growth and Development 0:42 Stage 1: The Neonatal Stage from 0 to 2 weeks 1:39 Stage 2: The Transitional Stage from 2 to 3 weeks 2:23 Stage 3: The Canine Socialization Stage from 3 to 7 weeks 3:47 Stage 4: Human Socialization Period from 7 to 12 weeks 4:41 Stage 5: Seniority Classification Stage from 12 to 16 weeks 5:23 Stage 6: Flight Instinct Period: from 4 to 8 Months 6:05 Stage 7: Adolescent Stage: from 6 to 18 months