@elbrant That's how all my 8-some learned to catch.
If food dropped on the floor - you lost it ! So they all stood on their hind legs and it was like feeding a nest of fledgling sparrows. A gentle toss of the treat and someone caught it !
Hello and welcome. I'm sorry to hear your little b is sickly. I wish her a speedy recovery. There are some great folks on this site with some great and helpful information. Hopefully they can provide some insight to your little girl's illness.