sick cockatiel cold

So my little teil Oliver (about 3 years old) isnt acting himself. I took him and my other cockateil to the vet yesterday to get them both checked for a respiratory infection, because when I was holding Oliver yesterday afternoon he sneezed and clear mucus came out. He hasn't done it since. I...

Hello, Today i went in woke the bird's up to start their day. I noticed Lilo was acting a little weird? She keeps acting like shes swallowing, Odd? So i picked her up and shes just so nervous. So i looked at her bottom and its all yellow and messy looking. My house temp is set to 71 Degrees all...