Hello, David Harris here—Master Trainer and Master Breeder. Today, we’re talking about Dobermans… but more specifically, what we call “Proof Is In The Pudding” Dobermans.


What Does “Proof Is In The Pudding” Mean?

“Proof Is In The Pudding” is simply my kennel name—a phrase I came up with many years ago. But it represents something much bigger.

It means:
We don’t guess. We prove.

At Protection Dog Sales, we are the largest provider of home-raised personal protection dogs in the world, and that allows us to do something most breeders simply cannot:

  • We breed our own dogs
  • We raise them in real homes
  • We develop them over time
  • We train and title them
  • And most importantly… we live with them

That’s product proofing.

We are testing our own product every single day.


Why That Matters (And Where Others Fall Short)

Most breeders sell puppies and never see them again.

A year later, a buyer might call and say:
“This dog is a mess.”

But the breeder has no idea why.

  • Was it poor training?
  • Bad environment?
  • Weak genetics?

They don’t know—and they can’t adjust their breeding program.

We don’t have that problem.

We control the entire process—from birth to adulthood—so we know exactly what we’re producing.


What We Breed For (And What We Don’t)

Let’s be clear:

We are not breeding:

  • Police dogs
  • Military dogs
  • Sport dogs
  • Show dogs

That’s not our market.

You are the market.

The family that wants:

  • A regal, impressive dog
  • A natural protector
  • A fun, social, stable companion
  • A dog that is safe in the home, confident in public, and controlled under pressure

Fixing the Doberman Problem

Dobermans, as a breed, tend to be:

  • Reactive
  • Defensive
  • High-strung

That doesn’t work in a family environment.

So we’ve spent years breeding for:

  • Longer fuse (less reactivity)
  • Higher tolerance to stress and pressure
  • Clear-headed decision making
  • Stability in chaotic environments

At the same time, we’ve improved:

  • Trainability
  • Willingness to please
  • Consistency across litters

Because a dog that’s too clever—but not cooperative—becomes a problem.


Genetics Matter — And So Does Selection

Our Dobermans are:

  • 100% European working bloodlines
  • Carefully selected for temperament first
  • Built from generations of controlled breeding decisions

As a trainer first, I knew exactly what I needed in a dog—and I selected breeding stock accordingly.

This isn’t accidental.
This is engineered over time.


Let’s Talk Size (Because Everyone Asks)

I constantly hear:

“Do you have 120–150 lb Dobermans?”

No. And we never will.

Because:

  • Bigger is not better
  • Oversized dogs have shorter lifespans
  • And that doesn’t make sense when you’re investing years of training

For us, longevity matters.

Our standard:

  • Females: 60–65 lbs
  • Males: 70–75 lbs
  • Occasionally: low 80s, but that’s rare

We’re building dogs that last 12–13+ years, not 6–8.


The End Goal

Every “Proof Is In The Pudding” Doberman is bred for:

  • Health
  • Temperament
  • Trainability
  • Longevity

And most importantly…

A dog that fits seamlessly into a real family environment while still being a serious, capable protector.


Final Thought

You can talk about dogs all day long.

Or you can show the work.

We’ve spent decades documenting our program—hundreds and hundreds of videos—so you can actually see:

What we produce… and how we produce it.

Because at the end of the day:

The proof is in the pudding.

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