Calculating a dog’s age in human years is harder than you think
Sorry, your 4-year-old Lab isn’t 28 in human years. She’s 53
![Two yellow labs](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2020/07/070720_bo_dogage_feat.jpg?fit=1028%2C579&ssl=1)
Old dogs may not be able to learn new tricks, but scientists have a new way to estimate just how old they are.
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