In the comments, viewers have shared their own stories of ageing pets, many admitting they'd never noticed the change until it happened. Videos like this often hit hardest because they're so personal.

George, a Toy Poodle in Amsterdam, has taken on a royal title as he watches over his neighborhood from one of the best window ...

Spread the loveGigi, the tiny miniature poodle who was found wandering the streets of Queens and placed in a Home Depot cardboard box to keep her safe until help arrived, has been reunited with her ...