Lost small bright green pet tree frog named Sophie at Hartley Park in Lincoln.

I lost my pet green tree frog, Sophie, at Hartley Park in Lincoln on Saturday afternoon. She is small, about the size of a grapefruit, and has bright green coloring with a few little speckles. I believe she may have hopped away while I was setting up her habitat outside for some fresh air. If anyone spots her, please let me know as she is quite special to me.