Teach Your Dog to Find Lost Items: Handler Discrimination Explained

Written By Casey Farrand

Have you ever wished your dog could help you find your lost keys, phone, or glove? Dogs have an incredible sense of smell, and with the right training they can learn to locate a specific item that carries your scent.

Handler discrimination is a scentwork exercise where a dog learns to identify and search for a particular scent article belonging to their handler. While handler discrimination is part of scent sports like AKC Scent Work, the skills are also incredibly fun and rewarding for everyday dog owners.

Teaching a dog to locate a specific scent article taps into their natural instincts and provides powerful mental enrichment.

What Is Handler Discrimination?

In AKC SCentwork handler discrimination (HD) training, dogs learn to identify a personal “scent article” belonging to their handler. The dog is presented with multiple scent articles and must locate the one carrying their handler’s scent.

For example, a dog might be asked to find:

  • a sock (AKC Novice HD)

  • a cotton ball

  • a cotton swab

among several similar items belonging to the judge or judge’s steward. The dog uses their nose to analyze scent and determine which object belongs to their handler.

Handler discrimination typically refers to AKC scentwork, but similar skills appear in NASDA lost item searches and other scent sports.

Everyday Uses for Lost Item Searches

While handler discrimination is a competitive scent sport exercise, the skills can also be used in fun (and practical!) ways.

Dogs trained in scent identification can learn to locate:

  • dropped gloves

  • keys or phones

  • almost anything else you can think of!

Many handlers enjoy practicing lost item searches as a fun enrichment activity for their dog.

Building Advanced Scent Skills

For dogs already involved in scentwork training, handler discrimination provides an additional challenge. Instead of locating a target odor (birch, anise, clove, cypress), dogs must identify a specific scent belonging to their handler and ignore other articles. This tests the team’s skills in setting context for the dog to help them understand if they are searching for odor or article. For those already trialing or interested in trialing competitively, learning handler discrimination can give teams another opportunity for additional ribbon bling and a shot at “high in trial combined”.

Learning Handler Discrimination

Developing strong handler discrimination skills takes practice and thoughtful training. Dogs must learn to identify their handler’s scent and work through increasingly complex search problems.

If you’re interested in exploring this type of scent training, structured classes can help guide both dog and handler through the process.

Our Handler Discrimination & Lost Item Training classes teach dogs how to locate a specific scent article while building strong search skills and confidence.

These classes are ideal for scentwork teams interested in expanding their training and getting started with HD, as well as dog owners who want to teach their dog to find personal items and have an additional enrichment game to play.

Learn more about Handler Discrimination & Lost Item Training classes.

Casey Farrand