Mice size

[mygabriella]

My little Zazu (savannah), has been eating mice maybe once every 2 weeks and night crawlers the rest of the time. Her weight looks much better, I think. Shes eating hoppers right now without a problem.
Shes about 19 inches now, do you think she can eat an adult mouse? Or is that too big.

Also I finally found her a bigger cage, cant wait to pick it up this weekend!