Western bitless bridles are more humane and effective than a hackamore or bosal. Bitless bridles are a natural choice for many caring riders. If you believe in the comfort and physical/mental health your horse, the Dr. Cook Bitless bridle or Natural Bitless bridle is a good choice. Western bitless bridles are perfect for trail or pleasure riding. Bitless bridles work off face pressure. They are humane and pain free and allow the horse freedom to graze and drink.