German Shepherd searching a row of cardboard boxes for a target odour in a training hall

Scent sports

Nose Work / Scent Work

The dog hunts for a target odour hidden somewhere in a room, on a car or out on a patch of ground, and indicates it. It's the easiest scent sport to get into: you can start in your kitchen with a few cardboard boxes.

About the discipline

What Nose Work is

Nose work started out as a sport version of detection dog work. Instead of dangerous substances, the dog learns to find harmless odours, usually essential oils like clove or bergamot.

It's worked across four elements: interiors, exteriors, containers and vehicles. The dog searches freely while the handler follows and tries to catch the moment it hits the source.

The big plus is that almost anyone can do it. You don't need a field or a fit body, and an anxious or reactive dog can work alone in a hall without bumping into other dogs. For plenty of dogs, it's the first thing they turn out to be really good at.

Terrier up on its hind legs sniffing under a metal shelf during a container search

How it works in practice

What a search looks like

  • you pick the target odour and hide it in the search area
  • the dog goes in and searches freely, at its own pace
  • the handler follows without steering it towards the source
  • the dog indicates by stopping, sitting or freezing on the source
  • the handler calls the find and rewards the dog
  • difficulty goes up with harder hides and bigger areas

The mistake handlers make most is walking the dog to the hide themselves. In a proper search, the dog decides where it goes.

Which dogs it suits

  • absolutely any dog, including seniors and dogs with disabilities
  • anxious or reactive dogs, who work alone in the hall
  • high-energy dogs that tire out mentally fast
  • teams with nowhere to train outdoors

What you need

  • cardboard boxes or containers to begin with
  • the target odour, in a small amount
  • your dog's favourite treats
  • a harness and long line, for outdoor searches

Frequently asked questions

Common questions about Nose Work / Scent Work

How does it differ from mantrailing?

In nose work the dog searches for an abstract target odour hidden somewhere in an area. In mantrailing it searches for one specific person's scent and follows the route that person took. One is a search through space, the other a pursuit through time.

My dog is reactive. Can it do nose work?

It's one of the best options going. Each team works alone, dogs don't meet, and sniffing has a calming effect. Lots of teams with reactive dogs start right here.

How long does it take to learn?

The first finds come surprisingly fast, often in the very first session. What takes time is generalisation: searching just as well somewhere new, with distractions and tricky hides.

The rule figures on this page come from NACSW - National Association of Canine Scent Work. Rules change and federations differ - always check the rulebook of the competition you are entering.

From the same category

Related sports

Springer Spaniel nosing the seam of a car boot during a scent detection search

Detection Dog Sport

Finding and indicating odours set in advance, under rules close to real detection work.

German Shepherd lying down beside a leather article found in the grass, indicating the find

Article Search

The dog hunts out small articles that carry human scent.

Jack Russell Terrier scrambling over stacked straw bales inside a barn

Barn Hunt

The dog finds a protected rat hidden in a course built from straw bales.

Handler following a dog working a flagged track on a long line through morning mist

Tracking

Following a track left on the ground, step by step.

Dog and handler working together outdoors

We do not run Nose Work / Scent Work

This page is informational. We work in mantrailing, search and rescue and preparation for the TSAC and BH exams - but if you want an honest opinion on what would suit your dog, write to us anytime.