INTENTIONAL EARLY DEVELOPMENT
Our Next Level Puppy Program
Every Harman Corgi puppy is intentionally raised through a carefully designed early development program that helps build confidence, resilience, and a smoother transition into family life. Rather than following a rigid checklist, we introduce each new experience when puppies are developmentally ready, helping them build confidence through positive, age-appropriate learning.
Why Early Experiences Matter
The first few weeks of a puppy’s life are a remarkable period of growth. During this time, their brains, senses, and bodies develop rapidly, making early experiences especially important in shaping how they respond to the world around them.
Our Next Level Puppy Program is built on the proven principles of Puppy Culture, along with additional science-backed research in canine behavior and development. Every activity is chosen with a purpose and introduced only when puppies are physically and mentally prepared for it.
One of the principles that sets our program apart is that we don’t simply follow a checklist or a calendar. We follow the puppies. Every new experience is introduced when they are developmentally ready to learn from it. For example, it wouldn’t make sense to introduce household sounds before a puppy’s ears have opened. By waiting until puppies are physically and mentally prepared, each new experience builds confidence instead of causing unnecessary stress.
This thoughtful approach helps puppies develop into adaptable, resilient companions who are better prepared for life with their new families.
Birth to Go-Home Timeline
Instead of simply growing bigger each week, puppies are developing new abilities as their brains develop. Our program evolves alongside them, introducing experiences that match each stage of development.
Birth - Day 14
During the first two weeks, puppies spend nearly all of their time nursing and sleeping while their bodies and nervous systems develop. Their eyes and ears remain closed, so their world is experienced primarily through touch and scent.
Beginning around day three, puppies who are healthy and thriving begin Early Neurological Stimulation (ENS) and Early Scent Introduction (ESI). These brief, carefully controlled exercises introduce tiny amounts of stress at a time when the nervous system is rapidly developing. Research suggests these early experiences may support improved resilience, cardiovascular performance, and stress recovery later in life.
Just as importantly, each puppy receives daily gentle handling and close observation to ensure they are healthy, comfortable, and growing appropriately.
Days 15-21: The World Begins to Open
Week three marks one of the most exciting milestones in a puppy’s development. Between days 14 and 18, their eyes begin to open, followed a few days later by their ears. For the first time, puppies can begin to see and hear the world around them. Their rapidly developing brains are now able to process these new sights and sounds, making this the perfect time to begin introducing gentle sensory experiences.
Because our program follows developmental milestones rather than a rigid schedule, we wait until puppies are ready before introducing anything new. It simply wouldn’t make sense to introduce sounds before a puppy’s ears have opened and they are able to hear them. By waiting until the brain and senses are ready, each new experience becomes a positive opportunity for learning and confidence building.
As puppies become stronger, they begin taking their first wobbly steps and can eliminate on their own. This natural milestone allows us to begin laying the foundation for potty training by creating separate sleeping and potty areas within the whelping box.
During Week Three, Puppies Begin Experiencing:
- Daily gentle handling and positive human interaction
- Introduction to soft, low-volume household sounds
- Gradual increases in light levels
- A comfortable bed with new textures
- A designated potty area to begin early potty training habits
- Observations to ensure each puppy is progressing at their own pace
Why it matters: Every new experience is intentionally introduced when puppies are developmentally prepared to benefit from it. These small, positive experiences become the building blocks for confidence, adaptability, and a smoother transition into family life.
Days 22-28: Curiosity Takes Over
Week four marks the beginning of the critical socialization period—one of the most important stages in a puppy’s development. During this unique window, puppies’ brains are especially receptive to new experiences. Like little sponges, they eagerly absorb information about the world around them, storing these experiences as a foundation they will draw upon throughout their lives.
Because this developmental window is temporary, we intentionally introduce a wide variety of positive, age-appropriate experiences while puppies are naturally curious and eager to explore. This socialization period begins while puppies are still in our care and continues with their new families until approximately 16 weeks of age. Their brains will never be quite this receptive to new experiences again, making these early weeks incredibly valuable.
As tiny teeth begin to emerge, puppies naturally investigate everything with their mouths. We begin introducing puppy mush as they transition from nursing while also encouraging exploration through carefully selected toys, textures, and enrichment activities. Their environment is thoughtfully designed to inspire curiosity, problem-solving, and confidence without becoming overwhelming.
Because puppies show very little fear at this age, we also begin gentle startle and recovery exercises. Our goal isn’t to prevent puppies from ever being startled—it’s to help them learn that new or unexpected experiences are safe and temporary. Puppies that recover quickly from mild surprises often grow into more confident, adaptable adult dogs.
Research has shown that animals raised in enriched environments often become better learners, develop stronger problem-solving skills, and demonstrate greater emotional resilience as adults. That’s why we continually refresh the puppies’ environment with new sights, sounds, textures, objects, and opportunities for exploration, giving them countless positive experiences during this important stage of development.
During Week Four, Puppies Begin Experiencing:
- Introduction to puppy mush as baby teeth erupt
- A carefully designed enriched environment filled with new objects and textures
- Interactive toys that encourage exploration and problem-solving
- Sound desensitization using a variety of everyday household noises
- Gentle startle and recovery exercises to build resilience
- First exposure to water and learning to lap liquids
- Continued litter box training to strengthen early potty habits
- Daily handling and positive human interaction
Why it matters: Our Next Level Puppy Program follows the puppies—not the calendar. Every new experience is introduced when puppies are physically and mentally ready to benefit from it, helping build confidence through positive, age-appropriate learning.
Days 29-35: Building Emotional Resilience
As puppies continue through the critical learning period, they become more aware of the world around them and begin to recognize that not everything is the same. Around this age, puppies may experience their first brief fear period—a normal stage of development when they start distinguishing between what feels familiar and what may be unfamiliar.
Because every puppy develops at their own pace, we carefully observe each individual and adjust activities as needed. Our goal is never to overwhelm or frighten a puppy. Instead, we create positive experiences that help build emotional resilience—the ability to recover quickly from new or unexpected situations.
During this stage, we intentionally expand each puppy’s “mental library” by introducing new, age-appropriate experiences every day. Every positive interaction with a different surface, object, sound, person, or animal becomes another reference point they can draw upon later in life. These experiences help create confident, adaptable dogs that are better prepared to navigate the world with curiosity instead of fear.
This is also an important time for social development. Puppies begin recognizing who belongs within their social group, so we carefully introduce them to a variety of friendly people, well-mannered adult dogs, and our barn cats through safe, supervised interactions. To further broaden their experiences, we expose them to people wearing hats, coats, masks, and other unfamiliar clothing, helping puppies learn that people can look different while still being safe and friendly.
Preparing puppies for family life continues during Week Five as they begin eating meals individually in crates. This not only creates positive associations with the crate but also encourages calm mealtimes and helps reduce the likelihood of resource guarding. Regular grooming continues with weekly nail trims, gentle brushing, and positive handling to ensure puppies become comfortable with routine care from an early age.
During Week Five, Puppies Begin Experiencing:
- Daily introduction to new sights, sounds, textures, and novel objects
- Interactive toys that encourage exploration and problem-solving
- Household appliance and everyday home sound confidence training
- Individual crate feeding to build positive crate associations & manners
- Continued potty training foundations
- Weekly nail trims, brushing, and gentle grooming exercises
- Daily handling and confidence-building activities for each puppy
Why it matters: Our Next Level Puppy Program follows the puppies—not the calendar. Every new experience is introduced when puppies are physically and mentally ready to benefit from it. Each positive interaction becomes another entry in a puppy’s growing mental library—a collection of experiences they can draw upon throughout life. The richer that library becomes during this critical learning period, the more likely a puppy is to approach new situations with confidence, curiosity, and resilience.
Days 36-42: Building Relationships and Life Skills
By Week Six, puppies are becoming more social, interactive, and affectionate. They actively seek out people for attention and play, making this an ideal time to strengthen the human-animal bond while continuing to build confidence through positive experiences.
As their curiosity and confidence grow, we continue expanding each puppy’s mental library by introducing new sights, sounds, textures, and experiences every day. Everyday household activities become part of normal life as puppies continue developing confidence around common sounds and routines they are likely to encounter in their future homes.
This is also an important stage for introducing the foundations of good manners. Through gentle redirection and positive reinforcement, puppies begin learning appropriate ways to interact with people, including replacing playful biting with appropriate toys and learning that calm behavior earns attention and rewards.
Preparing puppies for family life continues with introductions to harnesses, regular baths, different walking surfaces, and additional handling exercises. We also begin teaching simple recall games, helping puppies learn that coming to people is rewarding and fun. Using the principles of classical conditioning, we intentionally pair new experiences with positive outcomes, helping puppies develop confidence and optimism as they continue exploring the world around them.
During Week Six, Continue Begin Experiencing:
- Daily positive interaction and affection with people
- Confidence building around household sounds and routines
- New novel objects, textures, and enrichment activities
- Expanded social experiences with people and friendly animals
- Foundations of polite manners, including gentle bite inhibition
- Fun recall games and early responsiveness to people
- Introduction to harnesses
- Weekly baths and continued grooming exercises
- Continued potty training and crate confidence
- Positive associations with new experiences
Why it matters: Our Next Level Puppy Program follows the puppies—not the calendar. Every new experience is introduced when puppies are physically and mentally ready to benefit from it. As puppies become increasingly people-oriented, we focus on strengthening positive relationships while continuing to expand their mental library through enjoyable, real-world experiences. By consistently pairing new situations with positive outcomes, puppies learn that the world is a safe place to explore and that people are a trusted source of comfort and guidance.
Days 43-49: Confidence in Action
By Week Seven, puppies are becoming confident, curious, and increasingly engaged with the world around them. Their growing independence and openness to new experiences make this an ideal time to introduce more real-world experiences while continuing to build positive associations with new people, places, and activities.
This is when we begin bringing together many of the skills puppies have been developing over the previous weeks. Rather than simply introducing new experiences, we’re helping puppies learn how to think, solve problems, and respond appropriately in everyday situations. Every successful interaction adds another chapter to their growing mental library, preparing them to adapt confidently as they encounter new experiences throughout life.
During this stage, we continue strengthening the human-animal bond through positive training and daily interactions. Puppies begin learning simple manners, including sitting calmly before meals and for attention, while early marker training helps them understand how learning works. These short, enjoyable sessions encourage puppies to think, make choices, and build confidence through success.
As their world continues to expand, puppies experience car rides, stroller rides, outdoor adventures, moving objects, different surfaces, and a variety of everyday sounds. Carefully supervised interactions with familiar people, friendly animals, and new environments continue helping puppies view the world with curiosity and optimism.
During Week Seven, Puppies Continue Experiencing:
- Sitting calmly before meals and for attention
- Early marker training through fun, positive learning games
- Recall games that strengthen responsiveness to people
- Introduction to barriers and simple problem-solving challenges
- Car rides and stroller rides
- Outdoor exploration in safe environments
- Confidence around moving objects and everyday activity
- Continued exposure to new sounds, textures, and novel experiences
- Positive interactions with people & animals in their social group
- Weekly grooming, handling, and bath routines
Why it matters: Our Next Level Puppy Program follows the puppies—not the calendar. Every new experience is introduced when puppies are physically and mentally ready to benefit from it. As confidence grows, we gradually increase the complexity of each puppy’s experiences while continuing to ensure they are positive and rewarding. By building on previous successes, puppies develop not only confidence but also the ability to think, adapt, and learn throughout life.
As puppies’ personalities become more consistent, we begin evaluating the unique traits, confidence, and energy level of each puppy in preparation for temperament testing and family matching.
Week 8-9: Ready for Family life
By the final weeks before go-home day, puppies are energetic, playful, and full of personality. They find their voices, race through joyful “zoomies,” wrestle with their littermates, and eagerly investigate everything around them. While they may look like carefree puppies, these final weeks are an important opportunity to reinforce the confidence, curiosity, and life skills they’ve been building since birth.
Rather than introducing entirely new concepts, we continue expanding each puppy’s mental library while strengthening the skills they’ll use in their future homes. Every positive experience reinforces the lessons learned during the critical learning period, helping puppies approach new situations with confidence and enthusiasm.
This stage focuses on preparing puppies for the routines of everyday family life. Through short, enjoyable training sessions, puppies continue practicing polite manners, strengthening recall, and learning that calm, thoughtful behavior earns rewards. Nose work games encourage problem-solving and confidence while satisfying a puppy’s natural desire to explore using scent.
Real-world experiences continue as puppies enjoy car rides, stroller rides, outdoor adventures, new textures, moving objects, household sounds, and daily opportunities to investigate novel items. Positive chew sessions help redirect normal puppy biting onto appropriate toys while supporting healthy teething habits.
As go-home day approaches, our goal is simple: to send each puppy home with a strong foundation of confidence, curiosity, resilience, and positive experiences that will make the transition into family life as smooth as possible.
During Weeks Eight & Nine, Puppies Continue Experiencing:
- Daily novel objects and new experiences
- Nose work and scent games
- Recall games and responsiveness to people
- Calm manners before meals and attention
- Positive chew sessions during teething
- Car rides and stroller rides
- Outdoor adventures and environmental exploration
- Continued confidence around household sounds and movement
- Barrier exercises and simple problem-solving games
- Grooming, handling, baths, and nail care
- Continued potty training and crate confidence
Why it matters: Our Next Level Puppy Program follows the puppies—not the calendar. Every new experience is introduced when puppies are physically and mentally ready to benefit from it. By the time puppies leave for their new homes, they have built a rich mental library filled with positive experiences, strong relationships, and real-world learning. While their education is just beginning, they leave with the confidence and foundation needed to continue learning alongside their new families.