Serving Breeders from Our Facility in Menifee, California
K9Reproduction.com is supported by a working canine reproduction facility in Menifee, California. We perform progesterone testing and ultrasounds on dogs daily — using the same equipment we sell to breeders nationwide. With over 15 years in canine reproduction, we understand the importance of timing, accuracy, and proper support.
In-House Progesterone Testing Made Simple for Dog Breeders
Everything you need for accurate progesterone testing in one place — machines, kits, training articles, and step-by-step video instruction.
PROGESTERONE MACHINES
Choose the Best Progesterone Machine for Your Breeding Program
We offer a full lineup of trusted progesterone analyzers used by breeders and reproduction clinics worldwide. Each machine delivers accurate, repeatable results that make timing AI, TCI, and natural breeding easier and more reliable.
Shop Machines
TEST KITS
Reliable, Fresh Progesterone Test Kits for Every Machine
Quality test kits are essential for accurate ovulation timing. We keep all major brands in stock so your analyzer always runs correctly with consistent results.
Shop Test Kits
TRAINING ARTICLES & BREEDING GUIDES
Learn Progesterone Timing With Step-by-Step Articles and Charts
Our breeding education center includes easy-to-follow guides that help you understand progesterone numbers, timing windows, ovulation patterns, and how to avoid missed breedings.
Read Training Articles
YOUTUBE TRAINING VIDEOS
Watch Progesterone Training Videos and Learn Hands-On
Our video library teaches you how to run tests correctly, read results, and time breedings for AI, TCI, and natural mating. Perfect for visual learners and new breeders.
Watch Training Videos
Ultrasound Machines for Dog Breeders — Clear Imaging, Simple Operation, Real Training Included
​
Get accurate pregnancy confirmation without expensive veterinary systems or confusing settings. Our ultrasound machines are selected specifically for dog breeders — reliable, easy to use, and proven in real breeding programs. Whether you're checking early pregnancy or monitoring fetal development, our systems make scanning simple and consistent.
Backed by Real Training & Breeder Support
Every ultrasound purchase includes:
-
FREE 45-minute live Zoom training with our on-staff sonographer
-
Step-by-step guidance on probe angle, positioning, and identifying pregnancy
-
Help spotting gestational sacs, fetal heartbeats, and development stages
-
Lifetime breeder support
-
Access to our full ultrasound education library
​
Want to start learning before you buy?
📘 Ultrasound Training Articles
🎥 Beginner Ultrasound Training Video
​
When breeders understand how to scan confidently, they make better decisions and improve litter outcomes. Our goal is to give you the equipment and training you need to succeed.