What is the strangest things you all have found in catfish guts? Inside a large channel cat my cousin caught in the river we found two baby beaver heads. The skulls were about two inches long. That is the weirdest thing Ive ever found inside a catfish. We have a problem with beavers here. I thought it was cool that the good ol' catfish were helping out in their population control. Im sure Im not the only one to come acroos something out of the ordinairy inside a catfish. What have you all found?