I just brought my babies home day before yesterday and now one of them is acting like he's choking maybe? Keeps tucking its head real quick and stretching back out. He keeps trying to drink lots of water but after a few seconds he starts to spit up kind of like a baby. Not alot but enough to worry me. He'd just been devouring food and now everytime he goes to get a bite he stops does the neck tuck stretch thing then goes back to the water. He's still chirping but I'm very worried.