I can't find any info on how much to use.
An instruction sheet was included with my bottle but it is for the spray not the oil 🤦�♂️
I tried 3 inches and haven't seen any reactions. I will keep increasing the dose unless I hear otherwise
I also picked up the oil when I purchased the non-scented Cas spray. Haven't used it yet, but I'm wondering if the oil will be as ineffective as the sprays. I got the unscented Cas as I want to use my own cover, but hadn't seen any results with scented / unscented version. Gotta wait for warmer weather to try the oil.