Derby is a top of the standard male standing 27" at the shoulder and weighing 145lbs. He finished his championship with 3 majors from the bred by exhibitor class. Derby is full of himself and always wants to play. He is now neutered and lives with a wonderful family.


We have frozen semen but will be very selective on who can use it.

AKC CH Boulder Ridge Run For The Roses

Derby has all his health clearances

  • OFA Good Hips
  • OFA Normal Elbows
  • OFA Cardiac normal
  • CERF Eye clear
  • Optigen genetic panel clear


Breeding bullmastiffs & Golden Retrievers that are sound in mind and body