According to a new study published in Current Biology, dogs already show social skills and interest in human faces by eight weeks of age. Emily Bray, PhD, who discussed the research with CNN, says dogs are seemingly born ready to interact with us. She says this research could give more clues on the traits of a dog that eventually goes on to become a successful working dog.
Source: Daily Paws, June 16, 2023. Link.
INSIGHTS: Veterinarians supporting breeders often see whole litters at the same time. This information may help casual observations of individual puppies be more informed.