The site is balanced and seems to have some sensible advice.I mix with caster or sunflower oil. I'm trying not to overdo the flea and tick spot on
https://healingfursouls.com/flea-and-tick-spray/
I have just found this mix for ticks a fleas.
What do you think?
I may try their second recipe for my hair - as @rural mouse says, the whole distilled water thing is a bit of a red flag (vs a carrier oil).
I would still worry about safety with dogs but they are using very small amounts.