“My mare has had extremely bad allergies to some kind of biting bug here in North Carolina. I have tried everything including allergy shots. Though they helped some they did not relieve the itching. Equiderma shampoo applied straight from the bottle, waiting 30 minutes, then rinsing off. Effect was amazing! She was calm in her own skin!!!!!! And the Fly Spray is the first I’ve found the works longer than 15 minutes!!!!”