My vet dosen't see any fluid in the lungs. However, he still breaths heavy at night time. It's to the point where he breaths with his mouth open. He is obviousy uncomfortable. He cannot sit still. He also puts his chin on me like he's saying, "mommy this stinks." I can also hear some time of fluid/wheezing when he breaths too. I don't understand how this can be happening if he doesn't have fluid in his lungs yet. I've given him the lasix three days in a row and he started the heavy breathing again tonight.
Thank you very much for all your help. I greatly appreciate it.