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Does Nose Work Training Affect Dog Executive Function and Physical Fitness in Humans and Dogs?
Heidi A Kluess1, Alexandra Hackett Neff1
1School of Kinesiology, Auburn University, Auburn, AL 36849, USA.
Animals : an Open Access Journal From MDPI
|February 13, 2026
Summary
Nose work sports training in dogs did not improve physical fitness but was linked to better executive function. More training correlated with increased task persistence in dogs.
Area of Science:
- Canine cognition and behavior
- Animal training and sports science
Background:
- Domesticated dogs exhibit significant physical and behavioral diversity.
- Factors beyond selective breeding influence canine cognitive and physical abilities.
Purpose of the Study:
- To investigate the impact of nose work sports training on canine executive function and physical fitness.
- To examine effects on human companions' physical fitness.
- To test the hypothesis that nose work participants have enhanced fitness and canine executive function.
Main Methods:
- Pilot study involving 26 dogs and 17 human companions.
- Questionnaires assessed executive function (Dog Executive Function Scale), training history, and physical activity.
- Fitness tests were conducted for both dogs and humans.
- Dogs completed two cognitive tests.
Main Results:
- No significant differences in physical fitness scores between nose work and non-nose work groups for dogs or humans.
- Nose work training was associated with higher reported executive function scores in dogs.
- Increased formal nose work training correlated with greater task persistence in dogs facing unsolvable problems.
Conclusions:
- Nose work training appears to enhance canine executive function and task persistence.
- Physical fitness benefits were not evident in this pilot study.
- Training quality may play a role in canine cognitive performance and resilience.
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