Pet Naturals UT Support Cat Chews are daily supplements containing four active ingredients that support proper urinary tract function and normalize troublesome pH issues that can lead to crystal formation and UT infections. This powerful formula includes cranberry for pH balance, D-Mannose which supports waste elimination, Bromelain to preserve the lining of the UT tract, and N-Acetyl glucosamine which is essential to the mucosal lining of the urinary tract system. They feature a delicious chicken-liver flavor and soft, chewy texture that even the most finicky cats will love.