Una campaña muy sonada, aquí algunos posts de páginas especializadas:
http://www.trendhunter.com/trends/gastrovet-2011
http://www.paperblog.fr/4692369/angry-birds-est-un-meme-plus-fort-que-facebook/
http://www.adforum.com/creative-work/ad/player/34467375
http://gorgeousbutreal.com/2011/07/19/angry-pigs-chickens-cows-pills/
http://www.journalgraphic.com/2011/07/19/pub-medicament-codes-angry-birds/
http://www.coisasemanal.com.br/2011/07/angry-food/
http://adsoftheworld.com/creative/jimmy_landaburu
http://www.adlatina.com/anuncios/detalle.php?id_campana=22759
http://www.ibelieveinadv.com/category/printposter/
http://pichaus.com/print-poster-gastrovet-angry-chickens-@bf60478af8e49c01e5a5e688af1903f2/
http://www.very.im/archives/3174
http://www.ad-aglance.com/2011/07/angry-birds-inspire.html
http://www.coloribus.com/adsarchive/prints/gastrovet-angry-chickens-14576705/