Freddy my Whites tree frog came Petco. He was in excellant health. The animals look good the tanks and cages are clean BUT, I was buying fruit flies and looked at some other feeders, dead crickets and some containers of calci worms were empty!!! I pointed it out to a young man working nearby and he was surprised. He took all of the calci worms off the shelf and opened all of them.
They all had either nothing or few dead ones in them.
It was not the store's fault. The place they came from was at fault.