![Ask A Vet](http://www.askavetquestion.com/news/wp-content/uploads/2011/01/aavqtitle7.png)
I just read a very interesting new study from the Journal of Toxicology and Environmental Health that looked at a possible cause for hyperthyroidism in cats. The study looked at something called PBDE's (polybrominated diphenyl ethers) and I can guarantee you that you have these in your house! (more…)...