Let's start with a brief overview of Addison's disease. It is the common name for hypoadrenocorticism, or adrenal insufficiency. It is a disease with symptoms that are common in many other ailments, making diagnosis difficult and sometimes a process of elimination. But once Addison's is correctly diagnosed, a properly treated dog can live a normal active life.

Struvite stones are bladder stones that develop in both dogs and cats. The condition accounts for over a third of all urinary tract stones in dogs and about half of all urinary stones in cats. The problem is seen most often in female pets at middle age.