Pet Naturals of Vermont - UT Support for Cats, Urinary Tract Supplement, 60 Bite-Sized Chews UT Support is a daily supplement that contains 4 active ingredients that promote proper urinary tract function and may reduce the likelihood of crystal formation that causes discomfort among cats Our UT Support formula is a chicken liver flavored soft chew that even the most finicky cats will love UT Support provides added nutrients that help maintain normal PH balance in the urine of cats that are prone to UT infections Our UT Support supplement is veterinarian formulated and approved by our veterinary review board All Pet Natural's of Vermont products are NASC approved and manufactured in the USA