In addition, the handler in the Novice A class must never have won an AKC Obedience title on any dog handled by him. Optional Titling classes offered at these trials are Versatility. A qualifying score is required for the awarding of ribbons and prizes in this class. Non-Regular classes offered at these trials are Veterans, Pre-Novice, Wild Card Novice, Wild Card Open, and Wild Card Utility.
Gallstones can form when there is an imbalance in the substances that make up bile. For instance, cholesterol stones may develop as a result of too much cholesterol in the bile. Another cause may be the inability of the gallbladder to empty properly.
Gallstones are hard deposits that form inside the gallbladder. Gallstones may be as small as a grain of sand or as large as a golf ball. The cause of gallstones varies. There are two main types of gallstones: 1  Stones made of cholesterol. This is the most common type. Cholesterol gallstones are not related to cholesterol levels in the blood.  Stones made of bilirubin. These are called pigment stones. They occur when red blood cells are destroyed and too much bilirubin is in the bile.