Attn pet owners. My 15 year old cat has had this upper respiratory infection for years. I have been going to the same vet ( east Mckeesport pet hospital) for 19 years. They put her on an antibiotic, it goes away , then comes back after a month or so, depending on the time of year. Just wandering if anyone has pets that have this. Plus any recomendations on a vet closer, that is reasonably priced and good.