09/02/2026
What makes a good detection dog? The answer is a little more complicated than just āa dog with a lot of drive.ā
I actually have a pretty good example of this living in my own house. Kieran is basically the Ferrari of dogs. He is very high drive, high arousal, intense, fast, and wants to put everything he has into whatever weāre doing. For me, heās incredibly fun to train and work, but Iāve also spent a lot of years learning how to handle dogs like him. And just like a Ferrari, having all that power is only useful if you know how to drive it.
Kieran isnāt even two yet, and a huge part of raising him has been intentionally channeling all of that intensity into the dog I wanted him to become. Today, heās pretty darn close to my perfect dog. Heās incredibly capable, loves to work, and has learned how to turn all of that intensity into something productive. But heās also a lot of dog. Thatās not a negative; itās part of what makes him so good at what he does. It also means he wouldnāt necessarily be the right dog for every handler.
Lark, on the other hand, is different. Heās still a medium-to-high drive dog, but he has considerably less arousal and intensity behind it. Heās naturally more chill. He has plenty of desire to work, but thereās a little less Ferrari and a little more daily driver. For a less experienced handler, that can make him much easier to train, live with, and maintain. There are pros and cons to both, and neither one is inherently better.
Thatās one of the reasons I donāt love talking about detection dogs simply in terms of āhigh driveā or āhigh arousal.ā Theyāre not the same thing, and more isnāt automatically better. When Iām looking at a dog for professional detection work, I care about hunt drive, persistence, independence, environmental confidence, resilience, potential reward systems I can utilize (ie food/toy drive), problem solving ability, arousal, and the dogās ability to regulate that arousal and continue working effectively. I need a dog who genuinely wants to hunt and will keep working when the answer gets difficult, but I also need a dog who can think while theyāre doing it.
And all of those traits exist on a spectrum. The right combination depends not only on the work weāre asking the dog to do, but also on the person whoās going to be handling and living with that dog. A dog can have all the raw ability in the world and still be a poor match for a particular handler. Part of selecting and developing a professional detection dog is looking at the entire picture: the dog, the job, the handler, and whether those pieces actually fit together.
Thatās also why I donāt think thereās one universal picture of the āperfectā detection dog. Different jobs place different demands on dogs, and different handlers are going to be successful with different types of dogs. If Iām helping select a dog for professional work, Iām not looking for the most dog I can possibly find. Iām looking for the right dog for that particular job and handler.
A lot of this carries directly over into scent sports. If I were intentionally selecting a dog with the goal of competing at the upper levels of nosework, many of the qualities Iād want would be the same ones I value in a professional detection dog. A dog with exceptional hunt drive, persistence, independence, environmental confidence, resilience, and the ability to work through difficult problems is going to have a pretty nice set of tools for either job.
Where sport becomes different is that the door is much wider. A dog doesnāt have to meet the standard I would expect from a professional detection dog to be successful in nosework. There are plenty of dogs who wouldnāt be appropriate for operational work that can become really nice sport dogs, compete successfully, and have a whole lot of fun doing it. Maybe certain pieces require more training or thoughtful handling, or maybe there are limitations we learn to work with, but thatās part of developing the individual dog.
And then thereās an entirely different starting point that I see all the time as a trainer. Instead of saying, āI want to do upper level nosework, help me find the dog for that goal,ā someone comes to me with the dog they already have and says, āI think weād really enjoy doing this together.ā
I love that too.
In that situation, Iām not trying to turn that dog into my idea of the perfect detection dog. Iām figuring out who that dog is, what they naturally bring to the table, what we can develop, and how far that particular team wants to take it. Maybe they donāt naturally have strong hunt drive. Maybe theyāre hesitant to leave their handler. Maybe they give up quickly when something gets difficult, or the environment matters too much right now. Within reason, we can develop a lot of those qualities. Thatās part of the skill of training ā not just recognizing the traits that already exist, but knowing how to bring out more persistence, independence, confidence, engagement, and desire to search in the individual dog youāre working with.
That dog doesnāt need to be Kieran. Honestly, most dogs donāt. They donāt need to be professional detection dogs, either. Sometimes the goal is serious operational work. Sometimes itās chasing upper level sport titles. And sometimes itās enrichment, building a better relationship with the dog you already love, and discovering something really fun that you can do together.
There is no single perfect detection dog. Thereās the dog, the handler, the training, and the goal. Figuring out how all of those pieces fit together is a whole lot more interesting than simply asking how much ādriveā a dog has.