This is as effective against flies, as any other product I've used, that doesn't require constantly reapplying.
We have found it VERY effective against bush ticks when we spray all of the herd's legs.
I bought Permetrol to stop the little black flies, and mosquitos from biting my horses. It works really well, and as a concentrate, is very economical. Win for the horses!
This worked fantastic, my mare had an injury so I needed something to repell flys for more than a few hours, this did the trick for a few days.
Seems to work really quite well and the dog has very little reaction to it. Thank you
Have used just about every fly and insect spray ever invented, Permetrol ranks in my opinion as one of the WORST. Simply not strong enough when mixed as per the directions, Soaked one of my horses legs almost to the skin while shoeing him, 10 minutes later the flies were back. Won't be buying it again
