After Dolly

Cloning | Ten years since their first success, cloning experts operate in an ethical no man’s land | Lynde Langdon

Charmayne James and her horse, Scamper, won 10 world championships in barrel racing before James retired to focus on her horse-breeding business. In the pre-cloning days, James could not have bred the horse because he was castrated. But cloning gave her access to Scamper's otherwise off-limits, champion genes. For $150,000, the company ViaGen made Clayton, a horse genetically identical to Scamper but able to procreate.

James is one of many satisfied customers whose stories ViaGen relates on its website. The company advertises its cloning services to breeders who want to preserve the superior genes of cattle, horses, and pigs. It even gives a price list and offers the equivalent of "frequent cloner discounts"—$15,000 for the first copy of a cow, $12,500 for the second, and so on.