HELP, I really want some Authentic Ugg Boots, but I don't know how I feel about wearing sheep SKIN!?

I do eat meat but I don't believe in killing an animal just for fashion. Although my battle over uggs is that people do eat lamb which is sheep. So technically the entire animal is not wasted just for their fur and skin, versus other animals like chinchilla and foxes that are killed ONLY for thier fur.