Transcription
A Twitter post by Kylie Cunningham @kyyylieeeee that reads “today at the airport one of the drug dogs set off a false alarm and officers rushed over to find out the dog had alerted them for a piece of pizza. the handler just patted his head and goes “it’s okay buddy i know pizza always confuses you” and gave him his treat anyways.”
As far as I know, they don’t even bring drug dogs into US airports. They are almost exclusively explosive-sniffing dogs. The TSA doesn’t look for drugs in the first place.
Perhaps it’s possible US customs could be using drug dogs, but I have never heard of that regarding airports. I could be wrong though.