Description:
Premodern dogs, also known as ancient breeds, primitive breeds, or landrace dogs, possess ancestral traits that can provide insight into the brains and behaviors of early domestic dogs. Despite their relevance to our understanding of dog evolution, pre-modern dogs remain woefully underrepresented in scientific literature, particularly when it comes to their brain anatomy.
In this study, we are comparing the brains of premodern dogs to those of modern breed dogs and wild, non-domesticated canids. This will allow us to identify what is unique about premodern dog brains, as well as shed light on the changes that have occurred in dog brains during different stages of domestication.
Study Details:
Participation involves bringing your dog to Harvard’s Center for Brain Science in Cambridge, Massachusetts or a non-invasive MRI brain scan. During the appointment, we will also collect genetic data from your dog using a cheek swab. This will allow us to examine whether there are specific genetic markers or variants that may be associated with the ancestral characteristics of premodern dogs. Furthermore, your valuable input regarding your dog’s behavior, temperament, and training history will be gathered through comprehensive surveys. This information will allow us to determine how brain anatomy relates to cognition, emotion, and behavior in pre-modern dogs.
Eligibility:
This study is open to all premodern dogs older than a year of age. Not sure what counts as a premodern dog? No worries – fill out our pre-registration form below and we’ll let you know if your dog qualifies. Dogs must have no metal implants (microchips are okay).
Scheduling:
We’re currently enrolling premodern dogs. Enrollment will end December 31st, 2025.