Welcome to Mill Iron J Aussies! We are a young family located in Western Wyoming and a small ASDR Miniature Australian Shepherd breeder. Our Aussies are very much a part of our family and help us daily on our cattle ranch. We have been breeding for 8 years and have had 61 healthy puppies join great families across the United States, from Massachusetts to Hawaii. We have one litter per female every year. It’s not about the quantity of puppies we get but breeding quality dogs to become part of great families. We never breed merle to merle. Our puppies are treated like family until they go to their new, forever homes. Contact us today about one of our pups joining you! 

New litter born February 21, 2025! 

Health Guarantee

Pups are vet checked and given first puppy shots/dewormed. We send them off guaranteed healthy. Within 3 days of taking your pup home, we ask you take them to a certified veterinarian. If anything comes up in that the puppy has become very ill while in our care, we will give a full refund, pick of the litter or whatever puppies are left. All our past litters have been given excellent vet checks. The pups parents have been genetically/health tested through Embark and cleared on the top ten health concerns for Aussies.

No Tail Left Behind

It’s difficult to find Australian Shepherds with a tail. We are proud  we don’t dock any tails! We love their happy little waggers.🐕 Also we keep the puppies dew claws (they have only ever had their fronts). We believe in keeping the dogs the way God made them.

Bringing Your Puppy Home

We want the transition for your pup to be as easy as possible. They will go home with you at 8 weeks old, when they are weaned and on solid food. They will come with a crate, toy, blanket that smells like their mama, and a small bag of puppy food. They will also come with their ASDR registration paper and Puppy Passport (a record of all their vet work).