NAF Off Deet Power Performance Fly Spray Refill – 2.5L Long-Lasting Fly Repellent for Horses – High-Strength DEET Formula – Effective Protection Against Flies, Midges & Horseflies

I’ve found over the years this one does make a difference I always think fly sprays do very little as I’m moaning at the amount of flys surrounding them but this year I went away in august for 2 weeks and he hadn’t been sprayed while I was gone, he was covered In bites belly button and sheath being the worst. I began using it as normal again and 80% less bites ! I find it much cheaper to buy the tub and top up rather than constantly buying the sprays bottles. Also my horse will stand happily to be sprayed it’s like he knows, he doesn’t stand for mane & tail spray to be sprayed on

Expensive but effective with regular application.

Very good does the job

My go to for fly spray, works well due to the deet, needs reapplying through the day, but then they all do.

Can only detrent the flys but is the best ive had for my donkeys