A different test

For this test I added a single dental roll into the target container. The target container already holds one fresh Earl Grey teabag. I placed a dental roll cotton inside the shaker with the teabag. This presented a challenge to Syn.






We used this wheel for our final test. Another test of residual odor.

I removed the Earl Grey tea bag from the target shaker and only left theh dental cotton roll inside. That was not a problem for Syn. She knows Earl Grey when she smells it.