A History of Short Words

From the New York Times Crossword Puzzle

IDTAG

Thu, 19 Oct '23
One hanging around a kennel?
Mon, 22 Aug '22
Attachment to a dog collar, informally
Thu, 4 Aug '22
Collar feature, perhaps
Sat, 29 Jan '22
Aid in getting home
Sun, 28 Mar '21
Luggage label