Thank you all for your reply, i am also very reluctant to do that, that's why i asked advice from you guys. I was re homing to pet store first by my young cousin 9 years old has one parakeet there is and he is in love with birds since very young. He cannot come here via flight or any other transit method. I guess i would re home to pet store. Thanks for the USPS link you mentioned the bird should be 2 years old it was not into my knowledge. The budgie i have is less than year so i will not take a chance. Tonight i see both my budgies are getting along better than before. May be i will give them some more time.