La pop-rock star Red Canzian presta volto e voce per presentare questo video documentario da non perdere. Guardalo ora e scopri perché tutti sarebbero vegetariani se i macelli avessero le pareti di vetro.

'Glass Walls' in English: http://www.youtube.com/watch?v=ql8xkSYvwJs

'Glass Walls' in Spanish: http://www.youtube.com/watch?v=nE7jcI0SE_g

'Glass Walls' in Japanese: http://www.youtube.com/watch?v=6m6aLJPmRNE

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The website the meat industry doesn't want you to see: http://meat.org

How to go vegan: http://features.peta.org/how-to-go-vegan/

PETA Saves: http://features.peta.org/petasaves/

PETA: http://PETA.org

FAQs: http://www.peta.org/about/faq/default.aspx