End all animal slavery,All animals have the right to live in freedom

I wish the day here is soon when humans will stop breeding animals.
All animals have the right to live in freedom (an excellent article by Will Tuttle): http://www.onegreenplanet.org/animalsandnature/what-are-the-roots-of-freedom-and-slavery/
We should never support the breeding-system.
It is however a very good deed to save an animal from being killed at an 'animal shelter'.