You know how if you make a copy of a copy, it's sometimes not as sharp as the original? Scientists wondered if that principle, which works on documents and Michael Keatons, would hold true of clones in the real world. That's why they made a set of clones out of Snuppy, the world's first cloned dog. And so far, the pups are doing just fine.
Copying a Copy
A Dog-Clone-Dog World
The Science Behind Dog Cloning
Key Facts In This Video
The company Sooam has cloned more than 600 dogs of various breeds. 01:09
To clone a dog, Sooam needs an egg donor dog as well as a surrogate mother. 03:16
Although cloned puppies can appear identical to the original dog, their personalities are shaped by the environment and other factors. 06:49
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