From Our Clients...

"We choose Spectrum Horse Services because of the care that the Mulinski family provides to our horses and to us. Professional, friendly, knowledgeable and always willing to do what ever it takes to get the job done. They are our only choice for all of our reproduction needs."

Krystal Lynn Smith, TK Farm

"Donna is super to work with, I took both my mares there this year, she got them both bred on the first try! I will be using her whenever I bred! Very professional! Super friendly and she goes above and beyond!"

Cheryl A. Turner

"SHS goes above and beyond! They have taken great care of AJ this season and have really made this stallion owner happy!"

Lexi Heney

"One of my stallions had a horrible first experience learning how to use the phantom. Thankfully I took him to Donna! She and the SHS team made it a pleasant experience and he is so easy to collect now. This past year I had them train another stallion and wouldn't trust anyone else to train my stallions to collect. They have done a great job breeding my mares over the years as well. SHS is the place to go for all of your breeding needs!"

Lee Ann Hole, Artista Andaluz

"Professional and highly talented in producing foals...knows exactly what she's doing. Great person and awesome friend also."

Karen Snoke Rinehart

"Very positive experience. Staff very professional and knowledgeable."

Kristine Smith

"My stallion has been standing at Spectrum Horse Service since they trained him to collect in fall 2010, and he (and I) couldn't be happier! The owners are extremely knowledgeable, kind and caring, and go above and beyond for their clients!"

Mary Procopio

"Do you have equine repro needs - I will tell you there is NO where else to consider. I am so thankful to have found them. Not only is their knowledge and expertise evident but also these people are so kind and willing to share their knowledge I feel absolutely blessed that my boy is at their facility. I am already making plans for my Overo stud to visit them later this year!"

Susan Justice

"I have used Spectrum Horse Service for many years, and have known the Mulinski's for over 16 years! I would trust no one but Donna with my stallion Saareef when it comes to repro work. Every horse she works with is treated as if it is the only stallion in the world! Donna will always go the "extra mile" to solve any issues your horse may have."

Dee Bozek

"Got our 'problem' mare bred. Donna is a miracle worker! Just let her have free rein because she knows best and have a gorgeous foal as a result."

Victoria Reinbold


"I was brand new to breeding in 2014 when Spectrum Horse Service was recommended to me. I ended up going through them for the AI, ultrasounds, and pregnancy confirmation, all the way to the very end with their foaling service. I am very happy with them and will definitely use them again, as well as recommend them to others. Whether you're just starting out or very experienced with breeding, everyone at Spectrum was a joy to work with. Donna is happy to answer questions and share her knowledge. She was great to have as a guide through the entire breeding process and my end result was a beautiful colt! I am a very satisfied customer."

K. Holmes, Howell, MI


"This year I chose to have my mare bred to "Diplomatic Immunity", a stallion standing at Spectrum. I was relatively nervous about having it done, as I have never had a mare AI'd. They were absolutely wonderful! They answered all my questions quickly, and knowledgeably. My vet was also very impressed, and said they were a pleasure to work with. My maiden mare was confirmed pregnant 14 days later! They made this experience very pleasant, and I would highly recommend them to anyone. I plan on working with them again!
"

Tiffany Lee


"Donna at Spectrum Farms was great to work with. Very knowledgeable, great set up which makes the horse and the owner feel comfortable.

I took a very spooky, maiden mare to Donna and she took her time and was very relaxed around my mare. She did all the work for me coordinating with the stallions breeding farm, getting semen shipped quickly. My mare took on the first first try.

Thank you again Donna and everyone at spectrum farms. I can't wait for my The Only Escape x HBF Iron Man baby."

Melanie Burgoon


Welcome to Spectrum Horse Service, a full service equine reproduction facility located in Elsie, Michigan.




Spectrum Horse Service can help you with all aspects of breeding.

Our services include:
    • Artificial Insemination (with fresh, cooled or frozen semen)
    • Stallion Collection and Semen Transport
    • Phantom Training
    • Semen Freezing and Storage
    • Stallion Management
    • Mare Management
    • Foaling

For more information about the services we provide please look at our menu under services.

Let us help you with all of your breeding needs.

We are a USDA-APHIS approved center for shipping to the European Union.