Jack Stellington Jack Stellington

SWAT/K9 Integration: How to Work a Police Dog Under Night Vision

In modern SWAT and tactical policing, most high-risk operations happen under the cover of darkness. Barricades, search warrants, and fugitive apprehensions often unfold at night — where the environment becomes both an asset and a threat. For SWAT operators, night vision technology (NVG/NODs) can level the playing field. For K9 handlers, however, it brings a unique set of challenges that must be addressed through specialized SWAT/K9 integration training. Click title to read more…

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Jack Stellington Jack Stellington

What Makes a Good Tactical Decision: Lessons from SWAT/K9 Operations

Every tactical operation — whether it’s a high-risk warrant service, a barricaded suspect, or a police K9 deployment — is defined by the quality of decisions made under pressure. The margin between success and failure often comes down to a team’s ability to make sound, defensible, and timely tactical decisions. Click title to read more…

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Jack Stellington Jack Stellington

SWAT/K9 Integration - How to Build a Program

As I travel across the country teaching for NTOA, I often meet K9 handlers who usually ask me the same question: How do we start a SWAT/K9 integration program? The problem with that question is that it can’t be answered during a break or even after class ends. On the surface, it sounds like a simple question, but the reality is far more complex. The answer to that question can’t be given in a five, ten, or even thirty-minute explanation because the integration of SWAT and K9 involves multiple layers, moving parts, and a depth of understanding that requires time to unpack. Click title to read more…

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Jack Stellington Jack Stellington

Understanding Hardness in Police Dogs

In police dog terminology, hardness refers to a dog’s mental resilience — its ability to withstand stress, pressure, and correction without shutting down. It’s not about aggression; it’s about emotional stability and toughness under adversity.

At CODE4K9, we evaluate hardness as part of our SWAT/K9 integration and police dog selection process, ensuring every dog can handle the intensity of real-world deployments. Click title to read more…

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Jack Stellington Jack Stellington

What is KNPV and What Does it Mean

You may be new to K9 and have been given a dog who was started in KNPV, but not finished, or a titled KNPV dog. I’ve worked both and have seen the pros and cons; however, this article is about what KNPV is and how its foundational training impacts you and your assigned PSD. Click title to read more…

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Jack Stellington Jack Stellington

The Role of Nerve Strength in Police K9 Performance

A police K9 is far more than a tool—it’s a trusted partner in the most dangerous, unpredictable moments of law enforcement. The deep bond between a handler and their K9 is built on mutual trust, training, and proven performance under pressure. Whether during high-risk SWAT entries or chaotic crime scenes, the dog’s ability to stay calm and perform with precision can mean the difference between success and failure. Click title to read more…

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Jack Stellington Jack Stellington

Understanding Police K9 Bite Ratios: What the Numbers Really Mean

Police K9s are among the most versatile and effective assets in modern law enforcement. They track suspects, locate evidence, search buildings, detect narcotics, and protect officers in dangerous, high-stress environments. But when a K9 apprehension ends with a bite, the scrutiny begins. Click title to read more…

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Jack Stellington Jack Stellington

The Role of Body-Worn Cameras in Police K9 Deployments

In today’s law enforcement environment, body-worn cameras (BWCs) have become central to ensuring accountability and transparency. For police K9 handlers, these devices are far more than simple recording tools—they shape how every deployment is reviewed, defended, and interpreted in both the courtroom and the court of public opinion. Click title to read more…

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Jack Stellington Jack Stellington

Understanding Qualified Immunity in Police K9 Bite Cases

Police K9s are among the most effective tools in modern law enforcement. Their ability to track, apprehend, and protect officers makes them indispensable in high-risk situations. Yet, when a K9 deployment results in a suspect being bitten or injured, civil litigation often follows. Click title to read more…

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Jack Stellington Jack Stellington

The Importance of Expert Testimony in Police K9 Use-of-Force Cases

When a police K9 is deployed, the incident almost always draws scrutiny—from internal review boards, the media, and ultimately the courts. Questions quickly surface:

  • Was the use of force reasonable?

  • Was the dog properly trained and certified?

  • Did the handler follow accepted police practices?

Click title to read more…

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Jack Stellington Jack Stellington

The Power of Scenario-Based Training in Police K9 Operations

Police K9 teams operate in environments defined by uncertainty, stress, and danger. From executing high-risk warrants to searching buildings and apprehending violent suspects, these missions demand flawless communication and quick, disciplined decision-making between handler and dog. Click title to read more…

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Jack Stellington Jack Stellington

Obedience Under Pressure: The True Measure of a Police K9

In police K9 operations, power and drive often take center stage—but what truly separates a skilled team from a dangerous one is obedience in high-distraction environments. Strength and speed mean little if control breaks down under stress. Click title to read more…

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Jack Stellington Jack Stellington

Shaping Behavior in SWAT K9 Training: Building Precision, Confidence, and Control

In SWAT K9 training, precision isn’t optional—it’s survival. Every police service dog must perform with absolute reliability in chaotic, high-stress environments. That level of control doesn’t come from dominance or repetition alone—it comes from behavioral shaping, a proven science-based method that develops complex, mission-critical behaviors one step at a time. Click title to read more…

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Jack Stellington Jack Stellington

What It Takes to Be a SWAT K9: Testing, Selection, and Humility in the Process

When a police K9 is integrated into a SWAT team, the expectations rise far beyond those of a typical patrol deployment. These dogs aren’t just apprehension tools—they’re force multipliers, operating in the most dangerous and high-stakes environments that law enforcement faces. Click title to read more…

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Jack Stellington Jack Stellington

Proportionality in Police K9 Use of Force: Balancing Risk, Control, and Mission Readiness

In today’s law enforcement environment, every use-of-force decision is scrutinized under a microscope—by the courts, oversight bodies, the media, and the public. Nowhere is that scrutiny more intense than in police K9 apprehensions. The visual impact of a K9 bite is powerful and emotional. That’s why proportionality—the balance between the crime committed, the threat presented, and the injuries sustained—has become central to both litigation and K9 policy development. Click title to read more…

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Jack Stellington Jack Stellington

Transitioning a SWAT K9 into Retirement: Honoring Service, Managing Change

For every police K9 team, there comes a day when the working years come to an end. Retirement for a SWAT or patrol K9 is both a celebration and a challenge—a celebration of years of loyal service, and a challenge in helping a highly driven, disciplined dog transition from a life of structure, adrenaline, and mission into one of rest, family, and companionship. Click title to read more…

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Jack Stellington Jack Stellington

Physical Fitness for SWAT K9 Handlers: Matching the Drive of Your Dog

When most people think about police K9 work, they picture the dog—fast, powerful, fearless, and relentless in the pursuit of suspects. But behind every effective K9 is a handler who must make tactical decisions on the move, match their partner’s intensity, and support them in the fight. Click title to read more…

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Jack Stellington Jack Stellington

Conducting Effective SWAT K9 Use-of-Force Reviews: Accountability, Training, and Professionalism

In modern law enforcement, use-of-force reviews are the cornerstone of accountability and professionalism. For SWAT and police K9 handlers, these reviews serve a dual purpose—ensuring that each deployment is both legally and ethically justified, and that lessons learned are reinvested in training, policy, and tactical improvement. Click title to read more…

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