I have a herb garden with Thyme, Oregano, lavender, and Basil. When I had Oregano oil I'd add a bit to the waterers, but as you said, you must be careful when using Essential oil. I definitely want to get more oil for emergencies though. I never heard that Thyme is antimicrobial.....interesting
I don't know, if ANYONE has questions, Google is happy to find the studies for you. I am busy, we gave a storm heading here, my chicken just passed away, and i can't go searching for links