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 ...

Scientists have finally replaced the old “one dog year equals seven human years” shortcut with a formula grounded in biology, not folklore. By tracking how canine and human bodies age at the molecular ...

A new analysis has determined median ages of cancer diagnosis for dogs with different characteristics, providing support for the establishment of cancer screening guidelines that vary according to ...