Every coat, every gene,
every heartbeat explained.
Patella grades I–IV
That skip in the morning stride? It has a name, a grade, and a management plan.
The skip in
the stride.
Seventy-five percent of Yorkshire Terriers carry the genetic variant linked to patellar luxation. Most owners notice the skip. Few know what it means for their dog's next decade.
The Blueprint walks you through each grade — from the barely-there Grade I that resolves on its own to the Grade IV that changes how you plan your dog's life. Not to alarm you. To arm you.
Instant download · 140 pages · Vet-reviewed
What the bowl
doesn't tell you.
Liver shunts affect 1 in 50 Yorkies — a disproportionately high rate compared to any other breed. The condition is often inherited, often silent, and almost always misread as a behavioral quirk before the blood panel tells the truth.
The Blueprint covers bile acid testing, protein restriction timing, and how to read the lineage of a puppy before you bring it home — because the best time to screen is before symptoms appear.

"Watch me examine Biscuit's dental line — the same way I'd check yours."
Dr. Margaret Holloway, 12 years with the breed

"I wrote this because I spent twelve years watching owners arrive at my table with questions their vets hadn't had time to answer. This is that time."
Six chapters.
One breed.
Every chapter is written for the owner who wants the full picture — not the reassurance, the actual science, simplified without being simplified.
The Genetic Map
FoundationHow Yorkshire Terrier genetics differ from every other small breed — the fault lines breeders know and owners rarely hear.
Joints & Movement
OrthopedicPatella luxation grades, Legg-Calvé-Perthes disease, and the exercises that help versus the ones that harm.
The Liver Chapter
InternalPortosystemic shunts, bile acid testing protocols, dietary management, and reading puppy pedigrees for risk.
Breathing & Trachea
RespiratoryTracheal collapse grading, collar versus harness evidence, and the environmental triggers most owners overlook.
Coat Color & Health
GeneticsThe relationship between color genetics and skin conditions, the "blue" dilution gene, and what parti coloring signals.
Heart & Longevity
CardiacCardiac screening timelines, the breeds that share Yorkie cardiac risk, and what the data says about lifespan.


140 pages · PDF & ePub
The heartbeat
you can extend.
Yorkies have a median lifespan of 13.5 years. The ones that reach 16 share a pattern — owners who caught the cardiac murmur at year seven, who understood what the echocardiogram actually said, who adjusted the diet before the crisis.
The last chapter of the Blueprint is about time. How to buy more of it, and how to spend what you have with less fear.
Lifespan by care level
Source: Yorkie Longevity Study, 2021–2024, n=1,847
- 140-page illustrated PDF guide
- ePub for Kindle & Apple Books
- Printable tracheal-collapse checklist
- Breed-specific blood panel reference card
- Lifetime updates as research evolves
Instant download · Secure checkout
The 12-point checklist vets use to grade severity. Free, no strings.
"I've had Yorkies for 22 years. This is the first resource that didn't feel like it was written for a golden retriever."

"My groomer flagged a patella shift. I opened Chapter 2 that same afternoon. By morning I had questions ready for my vet."
"The liver chapter alone was worth three times the price. I'd been misreading bile acid results for two years."
