Tyson Quarter Horses - an Artificial Insemination Facility.   
Lay-Ups, Treatment, Post Surgical Horses, Overnighters and ALL BREEDS WELCOME!   

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Lay-Ups, Treatment Horses, Post Surgical Horses, etc.
All Breed Semen Shipping and Receiving Station.
Full Service Artificial Insemination Facility.
Foaling Care for Mares & Foals.  12 x 16 Foaling Stalls.

Mini foal...
that only weighed 25 lbs at birth and had many complications.
Foal is alive and well today because we were monitoring her!

Mini mare and her foal...

"Processing and Examining"
Our on-site laboratory where we process and
evaluate in-coming and out-going semen.

Electronic Mare Monitoring
When colostrum tests, condition of the mare, past history, and the calendar, all indicate that parturition is close, the mares are hooked up to an electronic monitor. They will then be monitored around the clock to be sure that a member of our staff will be present during the birth in case of any problems.


Contact...Gail Tyson ► 19270 Eighmy Road, Cottonwood, CA  96022 ► (530) 347-0750 Phone/Fax