"Dumb" as they are, many mammals have the capacity for rudimentary reasoning, like, for instances, scientists say pigs are more intelligent than dogs and are able to make simple arithmetic calculations. Dolphins have syntax. All mammals and even some birds love to play, that's a sign of intelligence as well. And animals do have emotions and feel pain, just like we do. I respect life and I choose to protect it. Life is an amazing phenomenon! It might be even extremely rare in the universe. Unfortunately, there's not enough empathy in the world. There's so much greed, selfishness and abuse. We (humans) just don't know when to stop.
I'll stop here, before I embarrass myself too much. I'm just an old, sentimental fool...