Yes, we do...
I will be getting doms soon and hatching them, and roosters will go towards feeding me and my 8-siblings, also mom/dad.
I have been raised with a mindset every animal has a purpose, my dogs (2), Boaz is a family guardian, he protects us from people that may be a threat (which he has proven on many occasions) and gives me companionship, Molly is in training to guard chickens and eventually goats, my cats eat mice, my chickens give me eggs, meat, etc.
I've been helping my dad with butchering since I was 8, and even then I worked on a farm and helped butcher 350-birds on 4-different occasions, I find I love being able to see aniamls as a baby, feed it, love on it, and then see it become my food. I know I'm a little strange but I do.
I love my animals greatly!
And I don't enjoy killing any animal! I find great pleasure in knowing I raised that animal and now it is feeding me.