You don't have to feel guilty. It is the disconnection between humans and animals that causes many of those feelings and if you shift your thinking, you can have a much better experience. When you participate in the process of raising, killing, butchering, and eating the animals which are your food you will appreciate them – love them – and the life they had and gave for you to live. Food encased in plastic from a grocery store really prevents this connection.

Life both begins and ands and you don't have to run away from the end of things or think that making life as long as possible is necessarily better.