I'm adding a dog kennel gate in place of the double-doors to my chicken shed (54" w X 72" h) for ventilation. This is the kind that has welded wire, half is just wire and the other half is a door that swings either way. There are gaps around the tube frame where the wire attaches. The welded wire is 2" x 3" spaces and there are longer narrow gaps around the door edges. Do I need to cover all of it with 1" mesh?