
1 min read · 97 wordsUpdated 08/25/2026
In this article
The window that doesn't repeat itself
Between the 3rd and 12th week of life, a puppy's brain is in a uniquely receptive phase for new stimuli. What it experiences — or doesn't — during this period shapes its adult temperament.
Early Neurological Stimulation (ENS) protocol
We apply a series of controlled sensory exercises starting on day 3 of life, paired with gradual exposure to different sounds, textures, and people.
Tips for when your puppy comes home
Continue socialization calmly: new environments, people, and vaccinated dogs, always in small, positive doses — never pushing the puppy past what it shows itself comfortable with.

Written by
Marcelo Vaz — breeder at Dobs Kennel
CBKC/FCI registered kennel in Natal, Brazil. Champion American and European bloodlines, proven health, and lifelong support for every family. Meet the kennel →
