Assim antes de abrirem um tópico com dúvidas consultem primeiro os vários sites com informação.
http://www.cladosursos.net/
http://cavy-psisandra.tripod.com/id1.html
http://capi-portugal.com/
http://porquinhos.no.sapo.pt/
http://www.kornage.co.uk/feeding_guinea_pigs.htm
http://www.aracnet.com/~seagull/Guineas/VitaminC.html
http://www.galensgarden.co.uk/vegetables/lettuce.php
http://www.coldal.org/guineapigs.html
http://caviamundi.tripod.com/alimentacao.htm
http://en.wikipedia.org/wiki/Guinea_pig#Diet
http://www.jackiesguineapiggies.com/fruitandveg.html
http://piggy-cuicui.blogspot.com/2009/0 ... india.html
http://arcadenoe.sapo.pt/forum/viewtopic.php?t=16610
http://www.freewebs.com/cavy_porquinho- ... /index.htm
http://www.animalexotico.com.br/artigos ... morfos.htm
http://www.clermontanimal.net/subpage5.html
http://www.rodentswithattitude.co.uk/ge ... eding.html
http://www.winrosevet.com/Pet_Health/Guinea_Pigs.htm
http://www.freewebs.com/aaguineapigs/Diet.html
Podem acrescentar outros sites que conheçam

Boas pesquisas!!!