Is diarrhea one of the side effects of urinary tract health food for cats?

Posted April 7th, 2008

lateknightucd asked: Our cat had a urinary blockage a few months back and at our vet’s suggestion we purchased Purina One’s Urinary Tract Health Formula. This took care of his strained (sometimes non-existent) urination, but he has now developed fairly frequent diarrhea. He doesn’t exhibit any other signs of distress/illness, so I’m fairly [...]