Scientists have finally replaced the old “one dog year equals seven human years” shortcut with a formula grounded in biology, ...

The researchers also devised a new way to calculate a dog’s age, but it’s arguably more complicated than simply multiplying ...

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 ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Determining when an old dog really is “old” is a bit tricky ...

The largest-ever study of dog behavior, tracking more than 47,000 pets, reveals how breed, size, sex, and age shape canine traits. It provides insights that could help identify early signs of illness ...

My Nova Scotia Duck Tolling Retriever, Dancer, always responded more reliably to hand signals than to voice commands. In fact, he was so attentive to my body movements that often my inadvertent small ...