This video shows the construction of the scent tube carousel. This water heater pan measures 26 inches inside
A trained detection canine must be discriminate and selective. She must identify
There are many ways to accomplish these goals. One method I like uses scent tubes, a carousel, and a Mannersminder. The scent tubes contain controls, distractions, and one target odor. When the pup/dog alerts you “Mark” the behavior and start the feeder. When the Mannersminder pulls the dog away from the carousel you can rotate the carousel moving the target to a new position.