Andrew Knight videos

September 28, 2025

What does the science really say about vegan diets for pets?

In this CWN Clips highlight from Caffelogue with Naga, I ask Professor Dr. Andrew Knight about his groundbreaking PLOS One study — one of the largest-ever surveys of over 2,500 dogs fed on different diets.

The results?
✅ Dogs on nutritionally balanced vegan diets showed fewer health problems
✅ They required less medication
✅ Many guardians reported better overall wellbeing and longevity

This clip dives into the takeaways, outcomes, and real-world implications of the research — and why the idea that pets must eat meat is being challenged by evidence.