Like many other poultry owners, I have had many lessons learned the hard way over the years. Recently something went through the top of a pen gate and pushed the wire in and 10 birds are missing, vanished with no signs, no feathers or any bodies. Now I have welded wire on the gates. I did have some welded wire on the top part of that gate with chicken wire but probably a coyote or fox got in. Now most of my gates have the welded wire and the chicken wire securely fastened. I have a couple of gates left to do. I do have cameras up but it has been quite foggy here at night lately. A camera did go off but because of the fog couldn't see anything. Again, good luck and have fun...Thank you so much!