Pet Education: Hypothyroidism in Dogs http://www.peteducation.com/article.cfm?c=2+2097&aid=449 PetEducation: Hypothyroidism in Dogs Pet Education: Hipotiroidismo em cães [em inglês] Thyroid Disease PetEducation: Hypothyroidism in Dogs http://www.peteducation.com/article.cfm?c=2+2097&aid=449