11/16/2025
Bits and Safety: What Does the Research Actually Say?
There’s a very common belief in the horse world that bits make riding safer. Most of us were taught this from our earliest lessons, and it gets repeated so often that it starts to feel like an established fact.
That belief showed up again this week.
I was attending an R+ summit, a space full of thoughtful, well-respected people in our industry, and the idea that bits are a safety feature and provide more control, was mentioned in a way that suggested it was supported by research.
And I think it’s important to recognize that this isn’t just a “traditional” belief. It shows up even in modern, evidence-based circles.
Because of that, I wanted to look at this from all angles. I went searching specifically for peer reviewed studies that support the claim that bits increase rider safety or reduce safety risks compared to bitless equipment.
I wasn’t able to find ANY.
There are studies on bridles, rein tension, rider perceptions and pressure distribution. Some of these papers get referenced to defend bit use. But none of them demonstrate increased safety because of the bit.
The only study that directly compared rider safety between bitted and bitless horses found no difference in safety outcomes at all. Horses ridden without a bit did not create more safety concerns, did not show more risk, and did not demonstrate a disadvantage.
So before we keep repeating the belief that “bits equal safety,” especially in spaces that value evidence, I think it’s worth acknowledging that this claim doesn’t appear in the scientific literature. It seems to come more from tradition and habit than from data.
The peer reviewed evidence available right now simply doesn’t show a safety advantage to using a bit. Grounding our safety conversations in evidence matters, especially in a field that values welfare and clarity. If you’d like to explore the topic further, World Bitless Association has excellent educational resources.