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(Image Source: Author/The Debrief)

I Spent Over a Decade Training Police Dogs. Here’s Why Genetically Engineering Them Is a Brilliant Idea.

When news recently broke that a company called Warhound, backed by defense technology entrepreneur Palmer Luckey and Colossal Biosciences co-founder Ben Lamm, planned to genetically engineer and clone dogs for military and police work, the public feedback was predictably filled with alarm.

To some, the announcement conjured images right from a science-fiction nightmare. Billionaire tech entrepreneurs are using cutting-edge biotechnology to create an army of genetically engineered “superdogs,” bred to be faster, stronger, and more aggressive than anything nature intended.

“Listen, my kids were already scared of dogs,” wrote X user @justin_hein.

Admittedly, I can understand why the idea might make some people uncomfortable.

And perhaps, these tech moguls are secretly hell-bent on taking over the world, like a pair of comic-book supervillains plotting to unleash an army of genetically engineered superdogs.

However, having spent nearly a decade raising, training, handling, and selling police working dogs, my reaction to Warhound’s announcement was considerably different.

I thought it was a fantastic idea!

Not because I believe we need to create some kind of genetically engineered superdog. Rather, because Warhound is proposing a potentially revolutionary solution to a problem that has plagued the working-dog industry for decades: Finding a dog that actually possesses the physical abilities, temperament, intelligence, and psychological characteristics necessary to perform demanding police and military work is extraordinarily difficult.

In fact, most people have no idea how difficult it is.

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The author with his K9 partner, Max, in 2009. (Image Source: author/ The Debrief)

America’s Working-Dog Problem Is Real

Warhound, a new company backed by $200 million in investment, wants to use advanced genetics, cloning, and specialized training to establish a domestic supply of elite working dogs for the U.S. military, law enforcement, and emergency responders.

One of the company’s central arguments is that the United States has become dangerously dependent on European suppliers for its working dogs.

That assertion is absolutely correct.

During my nearly decade-long career in the working-dog industry, I served as a police K9 handler, working the streets alongside a dual-purpose patrol and narcotics detection dog, while also training, raising, and selling working dogs to law enforcement agencies.

Through those experiences, I encountered hundreds of police K9s, and I can confidently say that about 90% to 95% of them originated in Europe, particularly Germany, Belgium, the Netherlands, and the Czech Republic.

All the best-performing working dogs I ever encountered came from Europe.

This wasn’t because American dogs were inherently inferior. Europe simply had a far more established culture and infrastructure for breeding, developing, and evaluating working dogs.

In countries like Belgium and the Netherlands, working-dog sports and police-dog training have long been firmly embedded in local communities. Organizations and training systems such as KNPV in the Netherlands and Schutzhund, now generally called IGP, in Germany, helped establish a pipeline of dogs with the drives, confidence, and physical characteristics required for demanding work.

Importantly, some of the best dogs weren’t necessarily coming from large commercial breeding operations.

Some of the best working dogs come through informal networks of smaller breeders, trainers, farmers, and enthusiasts.  Often, these individuals will acquire one or two promising puppies, develop their essential drives, and raise them until they are approximately 18 months to two years old.

At that point, the dogs are evaluated and sold to professional trainers or brokers who would prepare them for specific police or military assignments.

My own police K9, Max, was a perfect example of this system.

A Belgian Malinois–German Shepherd mix from the Netherlands, Max was originally raised by a Dutch farmer before being discovered by an American working-dog trainer at a European “dierenmarkt” (animal market). Eventually, he’d become my K9 partner, serving alongside me on the streets for many years.

Max’s journey from a Dutch farm to an American police car illustrates something that people outside the working-dog industry rarely appreciate.

Uncovering an exceptional working dog has never been an exact science. Rather, it is an art sharpened through years of experience, relying on the trained eye of someone who can recognize the exceptional qualities that distinguish a truly outstanding working dog from an ordinary one.

And those exceptional qualities are surprisingly rare.

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Police K9 Max, handled by the author from 2003- 2012. (Image Source: author/ The Debrief)

Not Every German Shepherd or Belgian Malinois Can Be a Police Dog

One of the biggest misconceptions about military or police dogs is that selecting the right breed and providing enough training will produce a capable working animal.

It doesn’t work that way.

A dog can have an excellent pedigree, impressive physical characteristics, and parents with outstanding working credentials and still be completely unsuitable for police work.

Training cannot manufacture every quality that a dog needs. For example, finding a dog capable of detecting narcotics or explosives is fairly simple compared with finding a dog capable of performing both detection and patrol duties.

A single-purpose detection dog needs strong motivation to search, persistence, environmental confidence, and an ability to remain focused on its task. A dual-purpose police dog is an entirely different proposition.

Going back to Max, in one moment, he might be called upon to locate illegal narcotics during a traffic stop. Next, we could be called to track a fleeing suspect,  search a building for a dangerous suspect, recover discarded evidence, or apprehend a violent offender.

Each task demanded a different combination of instincts, skills, and behaviors. Yet, Max had to shift effortlessly from one to another while remaining responsive to my commands and under my control.

That kind of versatility requires an exceptionally rare combination of intelligence, temperament, confidence, and working drive.

The dog must have an intense prey drive without becoming uncontrollable. It must possess the confidence to confront a threatening person without being indiscriminately aggressive. It must be resilient enough to work around gunfire, crowds, unfamiliar surfaces, and chaotic environments while remaining responsive to its handler.

And it needs the mental flexibility to transition between dramatically different tasks.

A dog might have an incredible nose but lack the confidence necessary for patrol work. Another might be an exceptional apprehension dog but lacks the patience and persistence needed for detection.

Still another may perform well at both but have a genetic orthopedic condition that makes a demanding working career impossible.

Finding all those qualities in one physically healthy animal is exceptionally difficult. And that’s before the dog even begins its specialized training.

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The author conducting early prey-drive training with an 8 week old Belgian Malinois named Deimo. (Image Source: author/The Debrief)

The War on Terror Made a Difficult Market Even Worse

During the Global War on Terrorism, I watched the market for quality working dogs become increasingly strained.

Demand from the U.S. military was enormous. Explosive-detection dogs became especially valuable as American forces confronted roadside bombs and improvised explosive devices in Iraq and Afghanistan.

The consequences were entirely predictable. As demand surged, the supply of exceptional working dogs struggled to keep pace, driving up prices and creating a market in which dogs once rejected as unsuitable for police or military work suddenly became profitable to sell.

I encountered European suppliers who understood that American buyers, particularly those facing urgent procurement requirements, were willing to pay for dogs that might not have met the standards of past, more selective purchasers.

That doesn’t mean every European breeder was dishonest, far from it. Many take great pride in producing exceptional animals.

But when demand exceeds the supply of genuinely qualified working dogs, the market inevitably creates incentives to lower standards.

I also saw plenty of situations in which large numbers of dogs were purchased with the expectation that only a fraction would complete the selection and training process.

We used to joke that the U.S. military would buy ten dogs, hoping that just two would ultimately make the cut.

But behind that joke was a troubling reality.

For every two dogs that completed training, eight others were rejected, despite the considerable money, time, veterinary care, and training resources already invested in them.

Although unsuccessful dogs can often be redirected into other roles or adopted, the process still represents a tremendous waste of resources and, potentially, a serious animal-welfare concern.

And this isn’t simply a historical problem.

A 2024 U.S. Army analysis warned that American military working-dog procurement depends on many of the same international suppliers used by other militaries, creating competition for an already limited supply.

The U.S. has spent decades developing sophisticated military aircraft, autonomous systems, sensors, and weapons. Yet for one of its most valuable detection capabilities, it still depends heavily on finding an unusually talented dog somewhere in Europe.

That should strike people as a problem worth solving.

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Belgian Malinois dual purpose K9 named Telsa, trained by the author. (Image Source: author/ The Debrief)

Why Warhound’s Approach Makes Sense

This is where Warhound’s proposal becomes genuinely interesting.

Instead of relying exclusively on traditional selective breeding, the company plans to identify exceptional working dogs, preserve their genetic material, and use cloning and genetic engineering to produce healthier animals with a greater likelihood of desirable working traits.

Consider the implications: Today, breeders can pair two exceptional working dogs and hope their offspring inherit the right combination of traits.

Sometimes they do. More often, they don’t, inheriting only some of their parents’ exceptional traits, often in more watered-down forms, rather than the complete combination that made those dogs outstanding performers.

Even within the same litter, puppies will have dramatically different temperaments, working drives, and physical capabilities. Selective breeding improves probabilities—it doesn’t guarantee outcomes.

Yet, cloning offers another approach: reproducing the genetic makeup of an animal that has already displayed extraordinary capabilities.

Of course, a cloned dog isn’t guaranteed to possess the same personality or perform identically to the original. Environment, early development, socialization, and training remain enormously important.

But starting with the genetics of a proven working dog, rather than relying entirely on the genetic lottery of traditional breeding, could offer a considerable benefit.

Genetic editing adds another potentially valuable dimension. If scientists can identify and safely address inherited conditions that shorten working careers, such as certain orthopedic or degenerative disorders, they may be able to produce dogs that stay healthier and work longer.

Eventually, advances in understanding the genetics underlying sensory capacities, stress responses, and other relevant traits might allow breeders to improve characteristics that currently require generations of selective breeding.

Whether those more ambitious possibilities can actually be achieved remains an open scientific question. Yet the potential is remarkable.

Another aspect of this technology deserves considerably more attention: animal welfare.

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Author with K9 Max during the U.S. Police Canine Association Southeast dog trials in 2009. K9 Max won “Best Novice” in his first USPCA competition. (Image Source: author / The Debrief)

Better Genetics May Mean Fewer Dogs Suffer Through Failure

Critics will understandably express ethical concerns about cloning and genetically engineering animals for dangerous work.

Those concerns deserve serious consideration. But there is an ethical question on the other side of this debate that shouldn’t be ignored. Is the current system necessarily more humane?

Responding to the news about Warhound, the Editorial Director of the Voice of San Francisco, Susan Dyer Reynolds, expressed outrage over the company’s plans.

“This is absolutely sickening. wtf are you thinking? Just make a robot dog. That’s a far better use of tech. There are thousands of purebred German shepherds and Belgian Malinois in shelters,” Reynolds wrote on X, adding, “as a dog rescue expert, I find this appalling. Why don’t you do something about the dog overpopulation crisis?”

I understand the sentiment. But I think Reynolds is missing a fundamental point about how working dogs are bred and selected.

Moreover, what if the exact technology she’s condemning could actually help reduce the number of unwanted dogs?

Consider how traditional working-dog breeding operates. A breeder might carefully select two exceptional working dogs, both possessing outstanding pedigrees, strong working drives, and desirable temperaments, hoping to produce a litter of equally capable offspring.

But genetics doesn’t work that predictably. Out of a litter of six or eight puppies, perhaps only one or two will ultimately develop the combination of characteristics necessary to become successful police or military dogs.

The remaining puppies aren’t necessarily bad dogs. Many could make wonderful pets or excel in less demanding roles. But they still represent animals deliberately bred for a specific purpose that they ultimately cannot fulfill.

And those dogs have to go somewhere.

Responsible breeders will find suitable homes, redirect them into other working roles, or otherwise ensure their welfare. Unfortunately, not every breeder is equally responsible, and unsuccessful candidates can add to the larger challenge of finding homes for unwanted animals.

Now imagine a system in which breeders could substantially improve the likelihood that puppies would inherit the characteristics necessary to succeed.

Instead of producing eight puppies and hoping two possess the right combination of working drive, confidence, temperament, and physical health, what if advances in genetics eventually allowed six or seven to qualify?

That wouldn’t just represent an extraordinary improvement in efficiency. It might mean fewer unnecessary breeding attempts, fewer rejected candidates, and fewer dogs needing to be rehomed because they weren’t suited to their intended purpose.

In other words, the technology critics fear may potentially help address one of the very animal-welfare problems they’re concerned about.

Of course, genetic engineering is not a magic solution. Working ability entails complex interactions between many genes, early development, environmental influences, and training. There is currently no scientific basis for promising that nearly every puppy in a litter could become an exceptional working dog.

But improving those odds, even modestly, could have meaningful consequences.

Traditional working-dog development involves breeding, raising, evaluating, and training substantial numbers of animals, knowing from the outset that many will never possess the characteristics necessary to perform the jobs for which they were intended.

Some will fail because of behavioral limitations; others because of physical problems. Still others because their personalities simply aren’t suited to the work.

Every unsuccessful candidate represents an animal whose future must be determined after considerable resources have already been invested.

If genetic science can meaningfully improve the percentage of dogs that complete training, it could reduce the number of animals subjected to that uncertainty in the first place. If it can also reduce inherited disease and extend healthy working lives, the benefits become even more compelling.

However, none of this eliminates the need for conscientious breeding, humane training, careful evaluation, or lifelong care. And cloning itself presents legitimate welfare questions, including the treatment of surrogate mothers and the health of animals produced through reproductive technologies.

Warhound should be expected to show that its methods actually improve outcomes, not just promise they will. But rejecting the concept simply because it involves genetic engineering ignores the possibility that biotechnology could make the working-dog industry more humane, not less.

If the goal is to reduce unnecessary breeding, improve animal welfare, and give more dogs a better chance at a successful life, shouldn’t we at least be willing to explore technology that might accomplish exactly that?

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A litter of Belgian Malinois puppies being examined for suitability and temperament by the author. (Image Source: author/ The Debrief)

The Real Question Isn’t Whether We Should Engineer Working Dogs

I spent enough time working with police dogs to know that exceptional working animals are not interchangeable pieces of equipment.

They are intelligent, highly individual animals whose capabilities depend on a complicated interaction among genetics, temperament, development, training, and the relationship they build with their handlers.

No amount of genetic engineering will replace that relationship. No responsible scientist should suggest otherwise. But I also know how much uncertainty exists in the current system.

I know what it’s like to evaluate a dog that appears nearly perfect, only to discover a weakness that makes it unsuitable for service. I know how difficult it can be to find a genuinely exceptional dual-purpose dog. I also know how much of the industry depends on experienced trainers recognizing promising animals through a process that remains, to a remarkable degree, trial and error.

Warhound isn’t guaranteed to succeed. Its most ambitious ideas will require considerable scientific validation, and some may prove far more difficult than its founders anticipate.

But the underlying concept is sound.

For generations, humans have selectively bred dogs to emphasize characteristics we find useful, from herding livestock and retrieving game to detecting explosives and locating missing people.

We have molded canine genetics for thousands of years. The question now is whether modern biotechnology can make that process more precise, predictable, and humane.

If Warhound can produce healthier dogs, improve the success rate of working-dog candidates, reduce dependence on an increasingly constrained foreign supply chain, and ultimately provide police officers and military personnel with more reliable K9 partners, that would be an extraordinary achievement.

People are right to demand ethical safeguards and scientific evidence. But they shouldn’t confuse something that sounds unsettling with something inherently wrong.

Ultimately, after nearly a decade in the working-dog industry, I don’t see Warhound’s proposal as a frightening attempt to manufacture superdogs. I see an encouraging effort to solve a problem that traditional breeding has never fully been able to overcome.

And I think it’s long overdue.

Tim McMillan is a retired law enforcement executive, investigative reporter and co-founder of The Debrief. His writing typically focuses on defense, national security, the Intelligence Community and topics related to psychology. You can follow Tim on Twitter: @LtTimMcMillan.  Tim can be reached by email: tim@thedebrief.org or through encrypted email: LtTimMcMillan@protonmail.com