In this episode of K9 Conservationists, Kayla talks to Stacy Barnett about fringe alerts in detection dogs.
When a dog alerts to odor outside of the preferred range of where the indication should be, aka too far away
The final response begins where sourcing ends, so with fringing, the sourcing ends prematurely, making the alert farther away from the scent than is preferred
The behavior chain of sourcing and alerting is off balance
Over-enthusiastic for the search
Over emphasising the alert/not enough emphasis on sourcing the odor
Different kind of setting with work/trial vs training
For a trial or working a job, you are under different stressors and you aren’t able to control the environment and set up
When under pressure, your behavior may be different which can be difficult for your dog to work with
Differentiation of odor concentration
If working in a situation with different odor concentrations, they may start to conclude a certain concentration of odor and start alerting to only that strength of scent
It may be too easy or too hard
Genetics is a big deal, but training is a bigger dealWhat are ways we can fix it?
More balanced training sessions - both sourcing and alerting
“Show me” cue
Ignoring fringe alerts and encouraging them to keep working/”keep going” cue
Working to get the “show me” cue or the “keep going” cue out of the behavior chainWhat are the downfalls of the “show me” cue?
Can cause your dog to rely on the handler to source
Can become a prompted cue to alert
It is important to make sure it doesn’t become part of the behavior chainHow do we build sourcing into our training?
Set up for success
Smaller and shorter puzzles easy for them to source
More complicated puzzles to get them back into the sourcing mindset
Increase the challenge level for the dogs skill level to keep the flow going
Too easy may be boring, too challenging may be too frustrating
Hide placement is important in training sessions
The training doesn't come from the human, the training comes from the hide
Links Mentioned in the Episode:
Sourcing Odor with Stacy Barrett
Signal Detection Theory with Dr. Simon GadboisWhere to find Stacy Barrett: Website | Podcast | Facebook | Instagram
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