Have not read all thread so someone may have mentioned it but there are some that hwve used lemon grass oil in the feed
as well as tea tree.
Guys may do what ever without knowing what they do...
"According to the American Cancer Society: "Tea tree oil is toxic when swallowed. It has been reported to cause drowsiness, confusion, hallucinations, coma, unsteadiness, weakness, vomiting, diarrhea, stomach upset, blood cell abnormalities, and severe rashes. It should be kept away from pets and children."
Oh dear
"
Safety Lemongrass
Lemongrass essential oil should
not be taken internally without the supervision of a health professional. Internal use of lemongrass essential oil may have toxic effects.
In addition, some individuals may experience irritation when applying lemongrass essential oil to the skin.
Pregnant or nursing women and children should consult with their health care providers before using essential oils."