I just noticed them last year when Cinny hurt his foot. I remember the vet telling me to put the strips together to make a square and put it on and it was so tedious. I wanted cute duck tape so I went to the craft section of walmart for the cute stuff and there they were. I had never seen them before but it sure beat putting strips together to make a square LOL.
And I saw somewhere rolls of it too, sort of like that old rubbermade shelf paper they used to have back in the day only it was duck tape in rolls like wrapping paper. What will they come up with next?