Bernie the golden retriever was born with black spots and stripes in his fur.

In one 2007 episode of the medical TV drama series House, when one of Dr. Gregory House's patients and the man's Old English sheepdog both die, a veterinarian ascribes the dog's death to heartbreak.

Add Yahoo as a preferred source to see more of our stories on Google. Wolf Dogs are one of the world's greatest wonders - they seem inevitable, but at the same time, they're also very controversial, ...

Radiation-induced mutation is unlikely to have induced genetic differences between dog populations in Chornobyl City and the nearby Chornobyl Nuclear Power Plant. Radiation-induced mutation is ...

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Wolf Dogs are one of the world's greatest wonders - they seem inevitable, but at the same time, they're also very controversial, and people don't want them around. It's a confusing time, but it's ...

Radiation-induced mutation is unlikely to have induced genetic differences between dog populations in Chornobyl City and the nearby Chornobyl Nuclear Power Plant (NPP), according to a new study in ...