Breeding for Excellence


improving family life, 

one mastiff at a time!

  • ​Home to the top winning litter-mate brothers in Mastiff history, Moose & Oliver
  • MCOA Best of Breed National Specialty winners for 2011, 2012 & 2013!
  • America's first awarded Platinum Grand Champion!(Moose) 
  • Mastiff Club of America's breeder's cup winner in 2011 & 2012.

Welcome to Jadem Mastiffs Est. 1998

Hello! We are Todd & Tina of Jadem Mastiffs. We live on the rim of the Snake River Canyon on sixty acres in the heart of beautiful Magic Valley Idaho. Our Mastiffs are raised as part of our family on a small farm with horses, chickens, and cats. The Mastiffs are free to romp and roam and explore as they please.  We also show our Mastiffs to their AKC championships. Some go on to become working therapy & service dogs, others are content being farm dogs.

We fully OFA & DNA health screen all our Mastiffs. We breed very selectively and strive to only breed for the betterment of this beloved breed.  We breed, sound, healthy, temperamentally stable Mastiffs who are devoted companions and trustworthy members of society. We have bred and championed many quality Mastiffs over the years, and take great pride and consideration when breeding our dogs. We offer a lifetime guarantee with all our puppies. We also offer stud service by our boys to female Mastiffs with like qualities. We have a comprehensive puppy application and screening process, and only adopt our puppies to responsible, committed individuals, looking for a wonderful, forever, four-legged best friend.