If given final approval, the ruling would allow the sale of food from cloned cattle, pigs and goats, but not sheep, for the first time in the United States. The agency said it would be unlikely to recommend special labels for the cloned food, but would not decide on the labeling issue until after it gets public comment. "No unique risks for human food consumption were identified in cattle, swine or goat clones," the FDA said in a draft risk assessment, which now enters a public comment period before the agency makes its final decision. A handful of U.S. companies now clone animals, and there are only about 150 cloned cattle in the country.