Hello everyone. I bought a baby african grey Cleo about 2 months ago. He was 4 months old. I weaned him off formula. Everything seemed fine. I had booked a vacation before getting him, I was very nervous leaving him but had no choice. I boarded him for a week. When I got him he went to me and seemed happy to be back home. He is now almost 6 months. He's been home 3 weeks after vacation. 5 days ago I noticed he started plucking his chest. I took him to the vet yesterday. He took blood work and said its most likely stress related. From me leaving him. Said I should leave him alone when he's plucking. Not to give him attention, it's killing me to watch him pluck. I changed few things around like putting him to sleep early cause he wasn't getting enough sleep. Bough a humidifier because ever since the heat is on its hot and dry, I spray him twice daily. The dr called today said his WBC is high. Otherwise everything is fine. Said to start on antibiotics for a week. Please I'm fairly new to owning a parrot. I'm trying to do everything right. No chemicals in the house no perfume. Special pans, how can I change his behavior of plucking? Any experiences tips. He's so pretty and now he plucked so much I don't want him to get worse. Thank you so much.