Poor Little Birdie

Ally has just informed me that the poor little bird that i thought was a Blue Jay baby is actually an adult female Zebra Finch. It was so friendly it wasn't even scared of the Dala cat that was trying to eat it! Since it's typically not a native Georgia bird, i'm now worried that it was somebody's pet!! We're about to do some outdoorsy planting stuff so i'll look for it but I imagine it's long gone by now :(