Let’s Talk DNA, Aggression & Pit Bull Misconceptions

Not every dog that bites is a pit bull — and not every dog labeled a “pit bull” even is one.

Mislabeling is a real problem, especially in dog attack reports. Any short-haired, muscular dog is often automatically called a “pit bull” — regardless of its actual breed. This leads to unfair stigma, fear, and misinformation.

Science is now stepping in to separate myths from facts. Ongoing research in South Africa is investigating whether specific genetic markers may be linked to aggressive behavior. But genetics is only part of the picture.

Environment matters too. How a dog is raised, trained, socialized, and treated has a huge impact on behavior. This is the essence of nature vs nurture — and dogs, like people, are shaped by both.

The Pit Bull Federation of South Africa (PBFSA) is actively assisting with DNA sampling as part of this landmark government-backed research project. This initiative is a critical step toward dispelling harmful myths and challenging the biased public perception that pit bulls are inherently dangerous.

It’s time to stop making assumptions based on how a dog looks or what breed we think it might be. We must:

Focus on responsible ownership

Acknowledge the role of environment

Educate ourselves and others

Push for fair, science-based policies

Let’s start talking about the real issues—and stop blaming an entire breed based on fear, headlines, or outdated views.

Join the conversation. Learn more. Be part of the solution.