Short piece of 4 inch PVC suspended around each leg with string or thin wire cable... they can't climb the legs that way....

BTW I have not put my battery back yet and hence no photos of the gravy easy 55 gal self feeders YET....

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We can keep Larry Root and all his idiotic blabber and user names on here, but we can't get Ralph back..... Whiskey Tango Foxtrot, over....