I’m a vegetarian but my dog eats kibble made from Chicken. This has always made me feel like a hypocrite. “I have to kill animals to keep my pet alive?” Anyone

I’m a vegetarian but my dog eats kibble made from Chicken. This has always made me feel like a hypocrite. “I have to kill animals to keep my pet alive?” Anyone have any good recommendations for approved non-dead-animals dog food?