VetIQ Urinary Care Paste for Cats & Dogs - 100 Gm. A safe and gentle way to naturally maintain a healthy urinary tract. It contains DL-methionine which acidifies the urinary pH and is also designed to help dissolve struvite urinary crystals and stones, as well as helping to reduce the risk of urinary stones recurring. The easily administered palatable paste contains a natural cranberry extract. Can be used in cats with feline urological syndrome and in dogs which are prone to forming struvite stones.