COI, the coefficient of inbreeding, is often promoted as the ultimate marker of a healthy litter. But does a low percentage really prove anything?

In this episode, I unpack what COI actually measures, where it can mislead, and why one number can never replace genuine breed knowledge.

In this episode, we consider:

• What COI truly calculates and why generation depth matters
• Why a low percentage does not automatically equal a healthier puppy
• How to recognise when COI is being used as a superficial sales point rather than informed breeding practice

===

W: bulldogownersclub.com