E.P.A. to Review Safety of Pet Flea and Tick Products
http://www.nytimes.com/2009/06/17/health/17pets.html?_r=1&ref=health&pagewanted=print
http://www.nytimes.com/2009/06/17/health/17pets.html?_r=1&ref=health&pagewanted=print
"Liquid flea and tick treatments for dogs and cats have been on the market for more than a decade. But following a recent increase in reports of adverse reactions among pets, the Environmental Protection Agency has intensified its scrutiny of the products, warning pet owners that the treatments may have serious, even fatal, side effects."