Best fly supplement?

[tilly49]

My grey mare really suffers with the flies. Does anyone have any recommendations for good fly supplement? I have thought of Think Fly?

 

[hnmisty]

Well, for fly spray, we used Deosect. You only need to apply it every few weeks (more often if it rains), so it's pretty economical.

Have you tried adding garlic to her diet?

 

[wiglet]

I tried a fly supplement a few years ago - cant remember which one but it was a resounding fail it smelled really strong - like curry powder and my horse refused point blank to touch it. I just use home made fly repellent and a fly rug