I look at this in a far more practical way. Lets say you put Prep H on a toad then step back and draw back with a 3 wood to let him have it....
and he jumps away, hiding in tall grass where you can not see him....
Then 20 minutes after you have given up, Sour comes along. sees the toad, with a back full of Prep H and does not notice the ointment. Picks up the toad, puts it to his mouth and takes a long hard lick of the toad?
I am betting Sour would not be a happy toad licker at this point! So Please do not use Prep H on the toads, Save our Toad lickers from becoming a puckered up licker!! Please!!

