We had a 6 foot yellow rat in our coop....Sorry to say he lost his head. I felt bad because he was prolly just eating the eggs. My fear is with a snake that big he would have constricted a smaller chicken cause she got in the way. A few weeks after the incident we heard a thump come from the quail cage..I thought it was them just bumping their head or something. BUT NOOO I had another 5 foot yellow rat in cage with them and he had already killed 2 and was working on a third. He couldn't swallow the quail but he gave it a try. Sorry but he lost his head too...I am a huge animal lover and would normally never hurt anything but if you threaten my babies, well you gotta go! We have 7 acres and have had our share of Fox attacks, raccoons in the pen, armadillos, possums, but the snakes are the quietest attacks.