My 12+ inch channel cat has not shown up to eat for 3 days. I have slowely
been losing goldfish also. I am sure it is not a heron, there is no hiding
from the other fish....They are acting like normal. I DO have bullfrogs, and
think it is either a large bullfrog or a snake....I have not seen a snake OR a
large bullfrog, however at night when they croak they sound as large as a VW
bus!! LOL How big would the frog have to be to take down a catfish that
big....remember this was a channel cat and they have those large barbs on the
fins that will slice you up......Jerri

http://www.fringeweb.com/Ponds/JerrisPond