Ok, I know that everyone is trying to help, but most of the posts I read are just plain hurtful or rude...I hear accusations and assumations before questioning......

Just going off what you would do with a horse or cat in this kind of situation but maybe you should get the vet check out Cheeko.
That's a good idea, but I'm not sure that it would be great to take an already-stressed out bird to a vet, and we don't have any vets that make house calls unless an emergency...Wouldn't it be better to just call a vet?

How is her breed an excuse for you allowing her to be in a situation where she could kill another pet?
Whenever Tikeyas_mom makes a statement about her dog, she always includes the breed, probably for the sake of new people..If you don't believe me go check her posts.

There are cockatiels at the petstores near me, and in the one that lets you touch the birds, there is a displayance of all that Tikeyas_mom has described here...It's not just her bird remember, there are others with cases like this, so please don't single her out and act like she doesn't know zip, because she's not the only one...

Why is Cheeko so difficult? If I had to live with somebody like you, I think I'd be pretty difficult and mean too.
And this only twelve posts in...

THEY DONT WORK FOR ME, HER TRAINING TATICKS DONT WORK, THEY DONT WORK
See? She's only asking for different training tactics instead of the ones given before......That's all...so if no one knows anymore, than they should probably just keep irrelevant comments to themselves

I know people here hate me for constantly defending the people who get picked on