PETA Expands Ad Campaign That Uses Teen Pregnancy to Push Pet Message Friday, July 18, 2008 By Catherine Donaldson-Evans Fox News Animal rights group PETA is rolling out its controversial "Sex Talk" ad — in which two parents urge their daughter to have a lot of sex and "pop out all the kids you want" — in the top 10 teen pregnancy states to promote spaying and neutering of pets. The 30-second commercial was launched in January in Britney and Jamie Lynn Spears' hometown of Kentwood, La., after news emerged of then 16-year-old Jamie Lynn's pregnancy. The "Zoey 101" star,...