Knowing your dog's age helps to ensure correct care, nutrition, and health choices. Adoption papers and vet guesses are useful, but one of the best physical clues of age is your dog's teeth. Discover ...

Researchers now have a more accurate way of calculating a dog's age that takes into account their size, breed, and changes to their DNA over time. Knowing your dog's age in human years may not ...

On this map, one dot represents five dogs. (Right) Dogs can be enrolled in the Pack at any age. This chart shows the age distribution of current DAP Pack members, stratified by size. The palest ...

Based on data from 15,000 dogs, the team, led by Borbála Turcsán, the team investigated the age at which behavioral and cognitive changes begin to show and how fast they progress in different ...