About Us
At Chiron K9
We believe in Success Through Innovation—a guiding principle that drives everything we do. Chiron K9 is a canine consultancy and training organization dedicated to advancing the field of detection dog work through science, professionalism, and practical application. Founded by Paul Bunker, a veteran canine handler and trainer with over 40 years of experience—including 22 years as a professional canine trainer in the Royal Army Veterinary Corps—Chiron K9 provides expert services in canine detection for conservation, environmental, research, and operational projects worldwide.

With over four decades of operational and research-based experience, Chiron K9 offers expert
services in:
Canine detection for conservation and environmental field surveys
Custom training programs tailored to complex detection challenges
One-on-one mentorship and consulting
Odor detection research and protocol development
Access to a state-of-the-art training and scent research facility
Our team includes highly experienced trainers with diverse backgrounds in conservation, search and rescue, veterinary care, and animal behavior. Together, we serve clients worldwide —delivering dependable, innovative solutions that push the boundaries of what’s possible in canine detection. Whether you’re developing a new detection program, conducting scientific research, or need reliable field teams, Chiron K9 is your trusted partner for success built on innovation.

Principal, Chiron K9
Paul Bunker is the founder and principal of Chiron K9, a leading canine consultancy specializing in detection dog training, field deployment, and research. With over 40 years of global experience, Paul is widely recognized as a subject matter expert in detection canine operations across conservation, environmental, military, and scientific applications. Paul began his career in the British Army’s Royal Army Veterinary Corps, serving 22 years as a specialist canine trainer and instructor. He led high-threat detection dog programs, trained military and government teams internationally, and was awarded the NATO Joint Commanders Commendation for Distinguished Service in the Balkans.
After retiring from the military, Paul was requested by the United States Department of Defense to establish a specialized off-leash detection canine program. He continued his involvement with military canine training after leaving the 341 st Training Squadron Military Working Dog school at Lackland Airforce Base supporting the United States Marine Corps IED detection canine program. He was promoted to Program Manager of Research and Development supporting the Office of Naval Research. After being promoted to Director of a large canine training academy he decided his skills lay elsewhere and transitioned his expertise into conservation, environmental and scientific detection, founding
Chiron K9 in 2017.
Under his leadership, Chiron K9 has supported government agencies, universities, and private organizations through innovative training solutions, field surveys, and collaborative research projects. Paul has authored and co-authored multiple peer-reviewed scientific publications and is the author of Imprint Your Detection Dog in 15 Days, a widely respected training guide. Known for his integrity, precision, and pioneering approach, Paul is committed to advancing the field of canine detection through science-driven practices and real-world application. His core philosophy—Success Through Innovation—is the foundation of Chiron K9’s mission and daily work.

Training Partner, Chiron K9
Christina Brewster is a skilled detection dog trainer and handler, serving as a Training Partner at Chiron K9. With a background as a veterinary technician and over five years of experience as a certified human remains detection dog handler, Christina brings a sharp eye for canine behavior and a deep commitment to ethical, effective training.
Before joining Chiron K9 full-time in 2023, Christina completed a season as a conservation canine handler with Rogue Detection Dogs. She also holds certifications as a Predation Substitution Instructor and has completed Institutional Animal Care & Use Committee (IACUC) training, underscoring her dedication to humane, research-aligned practices.
At Chiron K9, Christina plays a key role in training development, fieldwork, and research-based projects, contributing to the company’s mission of Success Through Innovation. Her calm presence, strong observational skills, and natural talent for reading dogs make her an integral part of the team.