If you believe that life should be enjoyed, not simply endured, then you will want to take a look at the website of the Sentient Animal Law Foundation.
The Foundation sets out the legal reform that moves current animal law beyond cruelty and toward taking a responsibility for animal’s positive states (“positive animal welfare law”).
See www.sentientanimallaw.org
Here's a question to contemplate as you look at the doorway shown on the sentient animal law website - if YOU had the ability to change the life of animals for the better, would you?