On-air challenge: Every answer today is a word starting with the letters A-R, which you will identify from its anagram. For example, given AR plus ROB, the answer would be "arbor."
Last week's challenge: Name two animals, both mammals, one of them domestic, the other wild. Put their letters together, and rearrange the result to name another mammal, this one wild, and not seen naturally around North America. What mammal is it?
Answer: dog + gnu = dugong
Winner: Michael Kurh, Geneva, Ill.