Heat Kills K9s: A Preventable Line-of-Duty Death
Operational K9s routinely work in high-intensity environments that place them at significant risk for heat-related injury. Unlike humans, dogs have limited mechanisms for dissipating heat and can rapidly develop dangerous elevations in.











Class overview
Operational K9s routinely work in high-intensity environments that place them at significant risk for heat-related injury. Unlike humans, dogs have limited mechanisms for dissipating heat and can rapidly develop dangerous elevations in core body temperature during training, deployments, or prolonged searches- especially in hot or humid conditions. Heat injury remains the leading cause of line-of-duty death in working dogs.
This presentation will review the physiology of thermoregulation in K9s, common operational risk factors, and the early recognition of heat stress before it progresses to life-threatening heat stroke. Attendees will learn evidence-based prevention strategies, field monitoring techniques, and rapid cooling interventions that can be implemented during operations. Emphasis will be placed on practical protocols handlers, trainers, and tactical teams can use to protect working dogs while maintaining operational readiness.
The goal of this session is to equip agencies with the knowledge and tools necessary to reduce preventable heat injuries and improve the safety, performance, and longevity of operational K9s
This session explains:
- Operational K9s routinely work in high-intensity environments that place them at significant risk for heat-related injury.
- Unlike humans, dogs have limited mechanisms for dissipating heat and can rapidly develop dangerous elevations in core body temperature during
- Heat injury remains the leading cause of line-of-duty death in working dogs.
- evidence-based prevention strategies, field monitoring techniques, and rapid cooling interventions that can be implemented during operations.






Kathryn McConnell
Kathryn McConnell is a founding member and president of the Nevada Operational Canine Medical Group and a veterinarian specializing in emergency and critical care for working K9 teams.








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