Knurrix knowledge
Tracking knowledge that helps in the field.
Clear foundations, reviewed rules and transparently documented findings from real field tests.
Three ways into the subject.All articles
Three ways into the subject.
Choose the starting point that matches your current question.
Understand tracking work
Foundations, structure and practical knowledge for working a track.
All articles1 ArticleIGP dog sport
The three phases and key terms of international working dog sport.
All articles2 ArticlesField lab
Methods, GPS limitations and dated findings from real Knurrix field tests.
All articlesNew and essential.
New and essential.
Every article answers a specific question and makes its sources and limitations visible.

What is tracking work with a dog?
A clear introduction to dog tracking: scent pads, legs, corners, articles and the important difference between training and a trial.
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The structure of a tracking trail
A clear guide to the structure of a dog tracking trail, including the scent pad, legs, corners, curves, articles and finish.
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IGP and IFH tracking compared
A factual introduction to IGP dog sport, its three phases and the important distinction between everyday training and an official trial.
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Indicating articles on the track
Learn how right, acute and obtuse corners differ from tracking curves, and how articles fit into a structured tracking trail.
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Using a GPS tracking app responsibly
How GPS documents laid and worked tracks, why stationary points form clusters and which limitations matter when interpreting a map.
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Track laying essentials
Organise goals, scent pad, legs, corners, articles, ageing time and notes for IGP and IFH training.
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Ageing time, wind & ground
Document ageing time, wind, temperature, moisture and ground to compare tracking sessions meaningfully.
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Document training progress
Record goals, sessions, conditions, observations and next steps clearly in dog sport training.
Read articleFrom knowledge to practice
Record tracks and review them with context.
Knurrix brings together the GPS trail, conditions, articles and observations – without drawing hasty conclusions from individual measurements.