"KILL them for buffalo burgers.." - so what Katie?
kill fish for fish & chips
kill cows for steaks and burgers
kill pigs for BBQ pork, sausage, bacon, ham...
kill lamb for chops
kill chickens for damn near every dish imaginable
Katie, we're all rational adults here, we all realize the word kill is associated with what humans eat. Stop trying to sensationalize it for your own purposes.
And, actually, you can't eat lettuce without killing it either.