Updated February 18, 2016. A fecal occult blood test (FOBT) is a non-invasive way to screen for blood in your stools, which can be a symptom of colon cancer. If a FOBT finds blood in your stools, you will be referred for further colon cancer screening, such as colonoscopy or flexible sigmoidoscopy.
A saddle with full quarter horse bars is designed to fit a horse with a wide, fairly flat back. A saddle with semi-quarter horse bars is designed to fit a horse with a medium-sized back. The primary difference between the two sizes is in the angle at which the bars are positioned and the width of the gullet.
saddle - a seat for the rider of a horse or camel. cantle - the back of a saddle seat. English cavalry saddle, English saddle - a saddle having a steel cantle and pommel and no horn. packsaddle - a saddle for pack animals to which loads can be attached. saddlebow, pommel - handgrip formed by the raised front part of a saddle.