Why these are some of the most important dogs in the UK
Key Points
- CNC Dog Unit protects UK civil nuclear sites
- Serving dogs include Nala, Josie, Ernie and trainee Evie
- Force holds one of UK's largest explosive detection dog cohorts
- Dogs deployed on Project Servator counter-terrorism operations
- All teams trained to nationally recognised standards
The Civil Nuclear Constabulary (CNC) operates a specialist Dog Unit that deters, detects and responds to threats across the UK’s civil nuclear sector, with teams trained to detect explosives, firearms and ammunition at nationally significant sites.
The dogs currently serving include Nala, a specialist firearms, ammunition and component parts detection dog, explosive detection dogs Josie and Ernie, and trainee dog Evie, who is developing the skills required for future operational deployments.
Each animal holds a different role, but all form part of the CNC’s wider mission to protect critical national infrastructure. Working alongside their handlers, the dogs provide a visible policing presence on sites, support counter-terrorism activity and assist operations in local communities.
Deterrence forms a central part of the unit’s function.
The CNC says the presence of highly trained police dogs signals that the force holds specialist capabilities designed to detect threats, prevent crime and support a rapid operational response where required.
The dogs are regularly deployed as part of Project Servator, which uses highly visible and unpredictable policing tactics intended to deter, detect and disrupt criminal activity and to create a hostile environment for anyone considering hostile acts.
The unit’s capabilities extend across several disciplines. General Purpose dogs are trained to track and locate missing people, search for suspects, recover evidence and support the apprehension of offenders when necessary.
Their ability to search large areas quickly makes them an operational resource both within the civil nuclear sector and when supporting neighbouring police forces.
The CNC also maintains one of the largest cohorts of explosive detection dogs in the UK.
These teams are trained to detect a wide range of explosive substances and support protective security and national counter-terrorism efforts, strengthening the force’s ability to identify potential threats to nationally significant infrastructure.
Alongside them, specialist detection dogs are trained to search vehicles, buildings and open areas, and can screen people moving through busy environments.
Their ability to detect firearms, ammunition, component parts and other specialist target odours enhances both site security and wider policing activity.
Every deployment rests on a significant training commitment. All CNC dog teams are trained to nationally recognised standards and undertake regular assessments and refresher training throughout their operational careers, ensuring they remain ready to respond whenever required.
Whether patrolling a nuclear site, supporting local policing partners or taking part in a Project Servator deployment, each dog forms part of a specialist capability that supports public safety and the protection of critical national infrastructure.
