About 6 years ago I rescued a Parrotlet that I found in a bush. She's been really healthy throughout the years but over the past 2-3 days I've noticed that she hasn't been eating as much as she normally does. I thought she was just being picky (sometimes she refuses to eat her food and just throws it out for fun) but now I noticed that her breathing is faster than normal. She's still drinking water and eating (just not as much). She's also moving around her cage, but not as much as she usually does. I googled her symptoms and I keep seeing stuff on respiratory infections. I called an avian vet and they gave me an appointment for tomorrow morning. For now, just in case, I bought some powder called Ornacycline that is suppossed to treat respiratory infections. I put it in her water before work but from what I saw she refuses to drink it, I guess because she knows it's not regular water. Does anyone have experiences with Ornacycline or respiratory infections? I'd really appreciate any info, I've never had a bird get sick so I'm at a loss. TIA!