<http://schema.org/alternativeHeadline>
"Thousands of U.S. dogs have been sickened by jerky treats made in China, but even pet treats that feature a 'Made in USA' label can contain ingredients from China."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/family/pets/stories/dog-treats-made-in-usa-can-still-be-dangerous>