Your Dog Is One. How Old Is He Really?

You'll Know Why · Sep 9, 2026 · 1m

Multiply by seven and a one-year-old dog is a second grader, except a one-year-old dog can already have puppies. Researchers read the DNA of a hundred and four Labradors and set that clock against ours. The number that came back was thirty-one. Then everything slows down.