What does it mean when a cockatiel puffs up? The other night as I was tucking my cockatiels in for the evening, I noticed they had all puffed out their feathers and were snuggling up together. It was an adorable image, but later I realized I’d never seen them do that before. It had only … Continue reading What Does It Mean When a Cockatiel Puffs Up? (Is It Sick?)