I’ve been around plenty of horses that were much more comfortable in their fly masks and blinders than without them. I’ve seen them play and just do shit that I’m pretty sure they find humorous. Horses can be weird.

I do not train horses but am an animal and have had a few animals as pets. No one likes shit on their head. I’m glad you gave credence from an actual expert on the subject but I could smell the bullshit from this caption a mile away.