PBFSA & DNA Project: Understanding South African Dogs Through Genetics

Every living being carries DNA – the intricate blueprint that determines not only physical traits like coat color and size, but also health risks and even behaviour. Just like humans inherit genes from both parents, our dogs receive half their DNA from each parent, shaping everything from how they look to how they react in different situations.

Globally, DNA research has advanced our understanding of diseases and behaviour in both humans and animals. For example, scientists have identified specific genes linked to breast cancer in women—allowing early intervention and saving lives.

These same principles apply to our dogs right here in South Africa.

The canine genome has been mapped, and researchers around the world have identified genetic markers unique to different breeds. These “genetic landmarks” help us understand why certain breeds behave the way they do—and why some dogs may be predisposed to specific behaviors, including aggression.

Here in South Africa, where breeds like the American Pit Bull Terrier are often misunderstood and misrepresented, this kind of genetic insight is invaluable.

The DNA Project is a South African Government initiative aimed at studying the behavioural genetics of dogs within our own environment. The Pit Bull Federation of South Africa are working closely with the South African Government to explore how specific genetic markers—particularly those linked to aggression—manifest in dogs living in our communities.

Why is this important?

Understanding the genetic basis of behaviour allows us to:

Promote responsible breeding practices,

Provide science-backed education on power breeds,

Separate myth from fact, and

Help authorities develop better regulations for public safety.

This project is not about labeling breeds—it’s about using science to promote informed ownership, breed preservation, and safer communities across South Africa.

Let’s work together to ensure that dogs are bred, raised, and owned responsibly—based on facts, not fear.