A bull frog will eat anything that moves, including frogs. I had some try to eat a 6 inch channel cat when daughter dragged it out of pond. So as some get bigger I think they eat the smaller ones. But they do leave their pond on rainy nights.

61 acre water shed lake. bass, channel cat, black crappie, wiper, walleye, redear sunfish, blue catfish and bluegill. To many bullhead and common carp
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