To create a scent trail for a dog, you can start by finding the necessary supplies, including birch essential oil, cotton swabs, tweezers, and a small glass jar with a lid.
In a room far away from where you’re working with your dog, wear disposable gloves as you apply two drops of essential oil to each cotton swab.
Place the scented cotton swabs in the glass jar.
Using your tweezers, take a cotton swab out of the jar and put it in the scent vessel.
Next, put the tin holding the scented cotton swab into the plastic container.
Repeat the same system, holding the box in your hand and waiting for the dog to indicate that he recognizes the scent.
When he does, be sure to feed the dog at the box, like you did previously.
Once this is easily accomplished, place the box on the ground, between your feet, and repeat the above process.
Finally, you can place the box on the floor while your dog is in another room, and then bring him into the room and see if he can find it.