Zesty Paws Urinary Tract Bites are soft chews that contain premium InCRANable Cranberry Concentrate, along with D-Mannose, Astragalus, and other pawsome ingredients that promote kidney, bladder, and urinary tract health for dogs – small, medium, or large... and for all ages and breeds!  Urinary Tract Support - Urinary Tract Bites are packed with ingredients that support kidney, bladder, and immune system support for dogs of all ages. Featuring InCRANable - Each chew features this premium cranberry concentrate, which is an antioxidant used to promote urinary tract function and maintain normal bladder health. Bladder & UT Health - Each amazing soft chew helps maintain normal function of the kidney and urinary tract for your pet. Treat Your Pup to Pawsome Ingredients - The strength of this chewable functional formula is in the DMannose, Marshmallow, Cranberries, and Nettle Root to support kidney and UT function.