Pond Boss Forums MANAGING AN EXISTING POND Evaluating and adjusting fish populations dead mud cat ?

Just found another dead mudcat it baffles me I don't understand,the only thing I can think of is my feeders are still throwing I turn them down to 3 seconds once a day at 3 o'clock I am seeing some old fish feed on the banks could it be they are eating and then it gets cold and kills them my other fish are still feeding only the Mudcats are the ones I see floating