Cystitis (inflammation of the bladder) and Urinary Tract Infections (UTI’s) not only affect us humans, but Cystitis and UTI's in dogs is also common and the causes are numerous. A healthy urinary tract is sterile. UTI’s occur when an infection of the urinary tract is present, most commonly this involves an overgrowth of bacteria in the bladder. Bacteria cause inflammation in the bladder, this is...