Four legs good, two legs bad OR A tadpole update

Last night the tadpoles both only had their rear legs, but this morning the slightly larger of the two and sprung a foreleg. By afternoon, both of his forelegs were out and moving. The transformation is phenomenal, like watching inside a womb. He looks very much like a tiny black frog now, only he has a long tail. We expect that this one ate the smaller one. I read today on frogland that if not fed enough, tadpoles will get nutty and go after each other...hmmmm. Perhaps that one had a hearty appetite? We also learned that tadpoles with legs like to "perch" so we have added a small twig and a lilypad to the jar. They seem happy enough.