Welcome to Grenfel Boxers

I started Grenfel Boxers in 2011 with my second boxer purchase (my first was when I was 21) from Tanoak Boxers In Barrie Ontario.

Why Tanaok? 

Well known and credible, many years of experience and tracking of their breeding history.

I'm now running a full house of Tanoak bloodlines.  With all the years of testing from Tanoak, and all the years of testing here, the ability to trace back in history this knowledge helps keep these bloodlines as healthy as possible.

I believe these bloodlines are far superior.