LR MISS BLUE REY
By Stevie Rey Von × LR Miss Blue Tunder (“Betty”)
2021 Black Mare • AQHA #6313226
Four-Generation Pedigree
AQHA Verified • Parentage Confirmed • Genetic Health Tested
🌟 Bloodline Significance
LR Miss Blue Rey carries an exceptional concentration of the world's premier cutting horse genetics:
- Metallic Cat — 4-time NCHA Champion sire, $307,800 LTE, leading cutting horse sire
- High Brow Cat — All-time leading cutting horse sire, appears on BOTH sides (line-bred)
- Stevie Rey Von — Top-tier reined cow horse sire, son of Metallic Cat
- Bet Hesa Cat — Major cutting horse sire, son of High Brow Cat
- Dual Rey — Leading cutting horse sire
- Bet Yer Blue Boons — Daughter of legendary Royal Blue Boon ($381K LTE)
The line-breeding to High Brow Cat on both her sire and dam sides creates a powerful concentration of cutting horse excellence rarely found in modern breeding programs.
🧬 Genetic Health Panel — All Clear (N/N)
All five genetic disease tests came back negative (N/N). This means LR Miss Blue Rey is not a carrier for any of the major heritable equine diseases tested by AQHA.
Interested in LR Miss Blue Rey or Her Sisters?
Contact Lassen Ranch to learn about our broodmare band and breeding plans.
Contact Lassen RanchOne of Three Full Sisters
LR Miss Blue Rey is one of three full sisters by Stevie Rey Von out of LR Miss Blue Tunder—each one unique, each one elite. Together they represent the next generation of Lassen Ranch cutting and reined cow horses.
Watch LR Miss Blue Rey in Action
Competition footage — 30 seconds
Herd work, fence work, and competition footage with trainer Clayton Edsall
A Champion Bloodline
LR Miss Blue Rey—known around the ranch as “Rey”—represents the pinnacle of modern cutting and reined cow horse breeding. By Stevie Rey Von (son of Metallic Cat) out of our foundation mare LR Miss Blue Tunder (“Betty”), she carries an unmatched concentration of the world's most successful cutting horse genetics.
Notable in her pedigree is the appearance of High Brow Cat on both sides—the all-time leading cutting horse sire—creating a powerful concentration of his exceptional genetics.
2025 Performance Highlight
NRCHA Reno Snaffle Bit Futurity: 7th Place
Ridden by Clayton Edsall
Industry Affiliations
Lassen Ranch horses are registered, tracked, and competed under the rules of these premier cutting and reined cow horse organizations.
American Quarter Horse Association
The world's largest equine breed registry, with over 6 million registered American Quarter Horses worldwide. All Lassen Ranch horses are AQHA registered with verified parentage.
Visit AQHA.com →National Cutting Horse Association
The world's premier cutting horse organization, governing the sport of cutting and tracking lifetime earnings for cutting horses and riders worldwide.
Visit NCHA →National Reined Cow Horse Association
The governing body for reined cow horse competition. NRCHA hosts the Snaffle Bit Futurity, World's Greatest Horseman, and other premier events. LR Miss Blue Rey placed 7th at 2025 NRCHA Reno.
Visit NRCHA →National Reining Horse Association
The international governing body for reining, with over 15,000 members worldwide. NRHA standardizes reining patterns, judges competitions, and certifies professional reining trainers.
Visit NRHA →
Cutting & Reined Cow Horse Breeding
High Sierra Nevada • Established Late 1800s