You are lucky. I don't know how long you have had your birds. I had my first flock around 50 years ago. I don't remember having predator issues back then but maybe because there was a lot of natural prey. We have had dogs in the past and really had no problems when we had the dogs. No more dogs and eventually our birds were discovered and we have lost some to predators. Now I have my birds well protected and haven't had a loss in quite a long while. The predators have to get by my security measures first. I do have several cameras up on my property and see a predator most nights on at least one of the cameras. Here the predators roam mostly at night. Good luck...