Archaeologists working at a site called Blackfriars in Leicester, England, have recently found several clay roof and floor tiles with the prints of not only dogs, but also those of a cat and a sheep or goat, who all ran across the tiles as they were drying sometime in the second or third century A.D. While not an especially rare discovery, as such imprints have been unearthed at many Roman sites, “they are always a lovely find as they are such a unique snapshot into the past,” says project archaeologist Nick Daffern. “I think these kinds of finds bring the archaeology to life and give emotional engagement—you can imagine how the person reacted when they found their lovely batch of tiles had been disturbed.”
I think they just print these on there tomake them seem more authentic