Things You'll Need
Instructions
Position your horse fully-saddled on an even stretch of ground.
Wrap a tape measure from the second hole on one of the billet straps and run it around the horse's stomach to the second hole of the opposite billet strap.
Note the measurement. Girths are sized in two-inch increments. If the horse is between sizes, pick the larger one. This will ensure a girth with maximum comfort that a horse can wear all year.