Exercise and play
What is nose work and how do I start it at home?
Last updated 23 September 2026 · How we write and check this
Short answer
Nose work uses a dog's sense of smell to search for and locate a hidden scent or treat, similar to detection dog training but scaled for home use. Starting with simple treat hunts around a room and building up to hidden boxes or a specific scent is an accessible way to begin without any formal classes.
The simplest starting point
Hiding a few treats around a single room while the dog watches, then releasing it to search, introduces the basic idea and almost every dog picks it up within the first attempt or two.
Building toward a real search
Once a dog understands the game, hiding treats out of sight in a room the dog has not seen you prepare, then expanding to multiple rooms, turns a simple game into genuine scent work that draws on a dog's natural tracking ability.
Why it tires dogs out so effectively
Sniffing and problem solving use significantly more brain effort than walking in a straight line, which is why a focused 15 minute nose work session can leave a dog as tired as a much longer walk, making it especially useful for injury recovery or bad weather days.
Key takeaways
- Nose work uses a dog's sense of smell to search out hidden treats or scents.
- Starting with a simple in-room treat hunt is an easy, equipment free way to begin.
- A focused scent session can tire a dog as much as a much longer walk.