When lion cubs aren't feeling to good

Toska, our one lion cub wasn't feeling to well. She had a bit of diarrhea and she wouldn't eat. We took her temperature, which I'm sure must have been quite uncomfortable and her glucose value from a drop of blood from her ear. Luckily she's looking a lot better now! She's back to her old self and eating like a real lion.
This is Toska lying inside the cage in their enclosure.