Archaeologists in Jerusalem have discovered a 1,200-year-old clay jug fragment with an imprint of a small cat "making biscuits," marking the oldest known evidence of feline kneading. The discovery was made during excavations at the Mount Zion site, where archaeologists found the potter's mark and other fingerprints on pottery fragments. The cat's paw print is approximately 1.2 inches by 1.2 inches, with a portion of its front leg measuring 0.8 inches by 0.4 inches. The team believes the cat left its mark when the jug was still moist from the drying process.

Source: https://www.livescience.com/archaeology/1-200-years-ago-a-cat-in-jerusalem-left-the-oldest-known-evidence-of-making-biscuits-on-a-clay-jug