Which animals have a uvula?

According to Bob Hirshon for AAAS www.scienceupdate.com Otolaryngologist Yehuda Finkelstein performed a study in nine types of animals, including sheep, baboons, and chimps and of all the animals studied he found that only a few baboons have underdeveloped uvulas. Dogs do not have uvulas, and so we can conclude that only the human has the uvula.