<http://schema.org/alternativeHeadline>
"Made with super-tough \u201Cregrind\u201D material left over from production, the rubber dog toys are non-toxic, recyclable toys."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/your-home/at-home/stories/freshen-up-doggy-breath-with-orbee-tuff>