One of my hens has a respiratory thing going on. She is mucasy in her nose, (blows bubbles occasionally) and is very wheezy. I seperated her and have her in the house now. I had 2 birds die last week with no signs of trauma, but I also had a racoon atack last week and thought that they might have been stressed out. I have given her some garlic and some yogurt with her feed today. I also gave her some Ve Rx and rubbed some under her wings. should I give her antibiotics or anything else? Is there any precautions I should take with the rest of the flock that were in her coop? Her wheezing sounds horrible. Between predator attacks and now this I've lost too many babies. any tips would be gretly appreciated. Kathy