Hey friend,
Last time, we met James Spratt…the guy who turned mystery meat into marketing gold.
But his fancy biscuits were just the start. To really hook every household, the industry needed a darker, cheaper secret… and it found one in history’s ultimate betrayal.
This time, we’re talking about man's second-best friend. Horses.
Pack mules loaded with heavy artillery shells negotiate the mud in France.
World War1 Centennial Commission.
The Backbone of America
For centuries, horses were the living, breathing engine of America. They hauled the rails that connected a continent, plowed the fields that fed a nation, and charged into battles that defined its future.
They were transportation, agriculture, and military…not just tools, but our partners in survival and progress.
Before steel and gasoline took over, it was horsepower that built the modern world.
Then came World War I.
The cost of their service was staggering:
1.3 million horses and mules shipped from the U.S.
Only about 200 returned
Over 8 million died from from shellfire, gas, weather and disease
They gave everything. Their reward? Back home, Henry Ford's cars made them obsolete.
They were no longer needed.
And the pet food industry did what it does best:
Sees meat. Asks no questions. And starts grinding.
When two worlds collide…Henry Ford with an early version of his horseless carriage 1903
🐴 From War Hero to Dog Food
Enter the Chappel Brothers, horse slaughterers who saw an opportunity in this "discarded" partner.
They turned them into canned dog food, slapped a name on it that sounded vaguely patriotic… and Ken-L-Ration was born.
After some initial resistance, marketing washed away the discomfort. By the 1920s, Ken-L-Ration was everywhere:
🎴 Labels featured dogs playing poker
📻 They sponsored The Adventures of Rin Tin Tin
🥫 Only Campbell's Soup used more tin cans
📈 The Betrayal Goes Mainstream
By 1936…
💰 Americans spent over $100 million a year on pet food
🥫 Canned food made up 90% of the market
🤝 The business was so successful, Quaker Oats bought the company in 1942
An empire, built on the bodies of betrayed partners.
💥 The Pivot to Kibble
Then WWII created a problem: tin. The metal was needed for the war effort, not for dog food.
Cans were out. But the habit of buying special dog food was now ingrained.
The solution? A return to dry food. Less nutritious? Yes. More shelf-stable and convenient for humans? Absolutely.
The path was cleared for kibble to take over.
🧠 The Bottom Line
This was the industry's original sin, a lesson carved into history: loyalty is irrelevant, and any creature can be reduced to a line item.
We didn't just swap partners for profit. We built a system where betrayal is the business model.
And our dogs have been eating the consequences ever since.
Next: We crack open the machine that made kibble king…the extruder.
(Spoiler: It was invented for breakfast cereal.)
Sláinte,
Linda & Blue 🐾
P.S. Want to make sure you don't miss the next chapter in our kibble investigation? Subscribe to Dog Blueprints for free and get the truth delivered straight to your inbox.