Went to the emergency vet today because we noticed Kodak crying when he was going to the bathroom, and going often. They said his bladder was completely empty, and couldn't get a sample of urine. He's eating here and there, but not as much as he usually does. They put him on Buprenorphine for pain and Prazosin to help his urethra relax to ease him in going. He's still in the litter box every half hour or so, small amounts. I bought that litter that is supposed to change colors if there's an issue, but his pee is still coming up yellow-light orange, and that's still in the color code as 'normal'. He's not drinking a lot either, though, he's on a diet of wet food, and he's eating a little of that here and there. I was told to monitor him, so he's the only one with access to that litter specifically. I hope it's just a UTI, so we can do antibiotics, but I'm assuming since the litter is showing the urine as normal, it's probably blockage. :? Guess we wait and see, unless there are any other suggestions offered up here. If he doesn't eat before bed tonight, I'm going to break out my emergency can of Friskies to try and entice him.