Just one additional comment here... if you are determined to feed frogs/toads, an easy way to do this is to use frozen/thawed tadpoles in the water dish.
I had a Florida Blue (42 inches) that lived MANY years and was never noticeably sick, who lived mostly on f/t bullfrog tadpoles and live nightcrawlers, with an occasional minnow. I got the bullfrog tadpoles from a pet store where they came in with the goldfish feeder shipments.
Fowler's toads are not as common as the American Toad in my locale, but the tadpoles of both species are pretty durned small!
