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Dogs are helping medical researchers unlock the secrets to human eczema. Non-invasive research with dogs suffering from eczema is assisting researchers led by Katarina Tengvall of Uppsala University in Sweden find better treatments for humans.
The tattoos cost about $100 and involve only stencils and other canine-safe materials.
Chinese city Nanchang reports barking of dogs held together as living earthquake alarm.
Three dogs join the fight against zebra mussels in Minnesota waterways.
New York City dogs hunt rats in in night time hunts through alleys and streets.