The Wellmark Urinary Supplement is a nutraceutical that helps support urinary tract health in cats & dogs. It's suitable for daily use for dogs and cats who may benefit from a supplement that supports urinary tract health. Urinary tract infections are relatively common in dogs, particularly older female dogs (fairly uncommon in cats). Signs of a urinary tract infection include frequent urination, pain with urination. Cats can also suffer from feline lower urinary tract disease, a disease of the lower urinary tract in cats (increased urination, difficulty urinating, & blood and/or foul smell)