<http://schema.org/alternativeHeadline>
"A new study finds that domestic dogs are also killers and disease-spreaders that can pose conservation problems when they're allowed to roam free outdoors."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/family/pets/stories/dont-just-blame-cats-dogs-disrupt-wildlife-too>