A cloned beagle named Ruppy – short for Ruby Puppy – is the world’s first transgenic dog. She and four other beagles all produce a fluorescent protein that glows red under ultraviolet light.

Meet Ruppy, the glow-in-the-dark puppy. The cloned beagle — her full name is Ruby Puppy — and four other pups glow because they have genetic information from sea anemones, a breakthroug… ...

In the case of Ruppy the Beagle (above), the foreign gene is from sea anemones, which produce a red glow under fluorescent light. LOOK AT HOW ADORABLE THAT DOG IS.

The puppy called Ruppy, like its transgenic mother, also glows in the dark By day, the two look like typical beagles but it is at night that the family resemblance really shows up - as a deep red ...

The four dogs, all named ‘Ruppy’ — a combination of the words ‘ruby’ and ‘puppy’ — look like typical beagles by daylight. But they glow red under ultraviolet light, and the dogs ...

A dog named Ruby is glowing ruby red! The cloned beagle puppy is the world’s first transgenic dog, producing a fluorescent protein that glows red under ultraviolet light.

Ruppy, a genetically engineered beagle that glows, lives in Korea, but he's creating a stir at the University of Kentucky.