Well, Casey has been on Orbax pills and Interferon liquid for over a week now and he's not getting any better. He still has the stuffy nose and runny eyes. I know he's got another week on the stuff but I thought I'd see SOME kind of improvement by now. I'm worried. He is eating, drinking and using the box but it seems like his breathing is labored. I'm calling the vet again. The last visit cost of $178 including meds. There must be SOMETHING they can do.