Have you heard of PETA? Its the People for the Ethical Treatment of Animals.
I have heard of them. I just dont know all that much about them.
Well, they're an American animal rights organization.
When were they started?
Not too long ago actually. They were founded in March 1980 by Newkirk and fellow animal rights activist Alex Pacheco.
Oh I see. What else should I know about them?
Nowadays they focus on opposition to factory farming, fur farming, and animal testing. So you should consider supporting them.
How would one go about learning more about them? 
You can start by reading up on the Animal Welfare Act and raising awareness about animal rights in your area.
Thanks for the information. Ill look up some literature.