Understanding how quarter cracks occur is critical to managing the injury, not to mention keeping the horse going. Wellington, Fla., farrier Curtis Burns classifies quarter cracks into three categories — concussion, rotational and blunt trauma.

“And though she be but little, she is fierce.” Helena famously des­­cribed Hermia this way in A Mid­sum­mer’s Night Dream. In fact, since William Shakespeare’s words first were uttered on stage in the late 1500s, it’s been used countless times to describe people and things. When Placerville, Calif., farrier Marijke Ellert opens up her rig, the quote is there for all to see, emblazoned on the back wall. The word “FIERCE” is prominent by appearing in all capital letters.