I saw this vid a while ago and I'm still as pissed as when I first saw it.
Number one, this fool should not tease the frog, you have to have a Ceratophrys pretty pissed and stressed to get them to do that.
Number Two, the poor frog probably has a case of red leg or a nasty infection from that instinctual bite the smaller one in the back gave it.
I don't know if anyone has owned anything from the Ceratophrys genus, but they bite HARD! So I know there is at least a leaking scratch on that frog.
And any keeper worth their salt would NEVER put ornates of varying sizes in the same enclosure like that, even if it just was to tease them for two minuets.
There..................