Sentence:  “ It happens all the time . ”  On a recent flight to Orlando , where CCI has its regional headquarters , Mundell said he watched a man with a toy breed of dog walk off their flight to the baggage area , remove the dog ’ s “ service animal ” vest and leave the airport .
Span:  remove the dog ’ s “ service animal ” vest
Question: What can airlines do the reduce the fraudulant use of service vests and harnesses?