I like the idea of slaughter free. But as long as people eat meat we will have slaughter hides. I have many vegan friends, it doesn't matter if it is slaughter free or not, they will not buy it. I find this is just a little gimmicky but each to their own.
As for free range chickens, that is the way they were when I was growing up. However antibiotics and steroids replaced the better taste of free-range chickens.
I work in leather of all types. I love leather. The smell, the feel of it. I do not advocate the murder of animals. I do not eat red meat and if you are going to kill a cow, pig, deer, elk or moose. I believe you need to use or find a use for everything or give what you don't use to someone who does. I know that cows are slaughtered for their meat but there is a use for every part.
I do not subscribe to big game trophy hunters that, go out and hunt for just the hide or the head, you better use the whole animal. If you hunt deer, moose, elk then don't throw the hide out, give it to someone who uses it. I used to have friends who were hunters. They boiled the hooves for the dogs, ate the meat, called me to get the hides and made buttons and crib boards out of the horns.
Now, I will stand down from my soap box.