yeah i looked to on the google for a way to tell...there was some ways you can guess, you its not 100% ..hmmmm oh welll then i need a name that well go for a boy or girl.. thank you by the way

You might try to get the palm leaf Shredders for them to tear up, that's what they are meant for. Or, you could get the larger toys that are meant for the bigger birds to destroy. Also, can they destroy the plastic stuff? I have also seen some better quality toys on web sites. There was a link re-posted a day or two ago here.