I recently gotten a budgie,two days ago to be exact, and I think it's a baby according to Petco. I noticed it closes it's eyes a lot and sleeps in the cage and when I take it out of the cage. My bird's tail also shakes as well as it's body, looking like it's shivering. My house has a pretty decent temperature now. Is this normal? I'm scared it's sick, and I can't really tell. This is my first time owning a bird. Once, I caught it sitting on the floor of the cage. It isn't really energetic compared another bird my friend has. Other times, it frantically walks on the bottom of the cage looking like it wants to get out. Is this normal??? Should I take it back to petco and look for a healthier one?? I only have 2 weeks to return the bird. Should I wait another day? I want to start out with a good bird
Additionally, I tried finger training the bird, and it's still pretty scared of my finger. When I was at petco, the bird was perfectly fine and happy, and would go on my finger while a bird expert trained him. Do you know how long it will be until my bird becomes well tamed??