We have very aggressive deer that eat things most of them won't touch!
I sprayed this product five days ago on my non-edible plants and haven't noticed any deer activity (which is usually a nightly event). We had rain all day yesterday and I can still see a coating of the Plantskydd on the treated plants. I plan on re-treating once the threat of rain has passed.
The product dissolved easily and quickly in lukewarm water. I didn't strain it before putting it in the sprayer and didn't have any clogging issues.