Yeah, it's only your "food" when it's actually on your plate. Some people should mind their own business, like bridget said in her OP. Her instincts were right on in that point.Yes, thats perfectly fine.
Some people as SilverBirds pointed out give them a wonderful life full of snuggles before butchering point. Thats amazing because if your giving them a good life and kill them in a way thats painless thats the best thing you can do!
Treat your animals wonderful, spoil them and love them. You are allowed to eat whatever you like and if someone makes you feel otherwise that you have to pick one then their wrong. Don’t treat your chickens differently, love them the same, eat what you want.