The illustration above shows what happens when a snaffle bridle is used without a throatlatch. When the reins are pulled, the bit is pulled up in the horses mouth causing the cheek pieces of the bridle to bow out. This can cause the bridle to have enough play to slide over the ears of the horse and fall off, especially if the horses head is lowered or he goes to shaking his … [Read more...] about The Bridle You Need To Be Using With A Snaffle Bit