Hello from Southern New Jersey! My name is Haydn and I'm a teenage boy with a flock of around 30 assorted birds. I've recently had a horrible experience with finding ripped apart birds after I come home from school. It breaks my heart finding my pets dead, but today I finally decided to take to the internet. Something put a 3 foot wide hole in my fence and came in, hunting down and mutilating one of the babies. She was one of my favorites. I just would like to know what on Earth is responsible for this and how I can prevent another attack. Thanks!