A new study of nearly 900 dogs found that changes involving so-called 'jumping genes' may help explain why larger breeds have ...

Larger breeds like Great Danes seem to accumulate changes to chemical tags on their DNA more quickly than tinier breeds, such ...

Some small breeds live nearly twice as long as their much larger cousins. It’s one of the great paradoxes of the animal ...

Few pairings look more mismatched than a giant dog surrounded by tiny kittens, yet this gentle canine seems perfectly happy ...

Few animals show the link between size and lifespan as clearly as dogs. Within this one species, large breeds such as Great Danes typically die younger than small ones such as Chihuahuas. A new ​study ...

My prized autumn outfit 　modestly matched someone else's“That’s stylish.” 　The conversation didn’t go any furtherAfter ...

It is often said that "many rescue dogs have illnesses or disabilities," but is that true?Retired breeding dogs are essential ...

Blood drawn from 894 pet dogs, 1,640 samples in all, shows that the larger the dog, the faster its DNA ages. Blaise Mariner, ...

Scientists say they've finally solved a longstanding mystery – why big dogs age faster than little dogs.

Study of almost 900 dogs from roughly 120 breeds finds that rapid ageing of large canines is linked to changes in the epigenome.

Suffolk County police say two dogs died and a Brooklyn man was arrested after an overnight house fire in Central Islip. Police say they responded to a 911 call Saturday at 12:20 a.m. for a fire at 23 ...

Scientists analyzed hundreds of encounters between bears and canines. The results raise the suggestion that dogs may not always protect people in the wild. By Alexander Nazaryan The internet loves an ...