Join Date: May 2012
Location: Utrecht, the Netherlands
Try looking up Zephyr's Garden on facebook/google. She has developed a whole line of natural products for her own horses, and started selling them to people later. She also has a fly spray that according to many people works wonders - look it up and see what ingredients are in it (as far as I know, apple cider vinegar and a bunch of essential oils). On facebook or in the conversation archives on her website should also be a discussion about fly sprays, if I remember right. It would be well worth to look up.
Listen to your horse and he might just return the favour!