About Us

Diamond J British Labs, LLC.

Dogs You Would Love to Have

Diamond J British Labs, LLC was established in the 1980s by its founder, Roger and Donna Ostendorf. Roger and Donna decided to hang up her hat and retire from Diamond J in the fall of 2013. It was at that time that we bought and took over the business.

How We Get the Best Dogs

Our chosen breeding dogs are from strict breeding criteria. Often this entails travel to the United Kingdom to see the dogs before we bring them home. This has been a wonderful experience. Our trips allow us to see the dog before bringing it home, along with the opportunity to go out and watch the dog work and see the countryside.

Over the years, we have made many contacts with breeders and trainers in England and Ireland to find the right quality dogs to add to our program. We are always on the watch for new and proven bloodlines to add to our family of dogs. We pride ourselves in offering the best and strive to keep the standards of our dogs high continually.


What We Offer

We are proud of what our British Labradors have to offer. They offer devoted companionship, extremely intelligent, and great performers in the field and service dogs. A breed that is undisputedly a win-win choice!

Puppy Guarantee

All puppies come with a two-year health guarantee for eyes, hips, and elbows. They are dewormed, have received their first vaccination, vet checked, and are micro-chipped before their new home.

Limited AKC Registration

  • All puppies are sold with limited registration
  • You cannot breed and AKC Register the litter
  • Limited registration does not restrict you from competing with your dog in any field trials or competitions


With research and conscious consideration, we have chosen not to remove dewclaws from our puppies. This is a common practice in many countries, including the United Kingdom. Our imported dogs have their dewclaws. The dewclaw does have a purpose! Please view the YouTube video.