Paris Hilton's beloved canine companion Tinkerbell died of old age this week, leaving the socialite heartbroken.

The adorable dog and Paris have been through a lot together over the past 14 years: hitting red carpets, appearing on the "Simple Life" -- and just basically being constant companions.

But Tinkerbell's life was anything but simple, so let's take a look back at 13 of her most glamorous moments.

Working the Runway At Fashion Week

Surfer Chick

Hitting Up The Golden Globes Suite

Making Her 'Tonight Show' Appearance

Reality TV Star

Paris' Book Signing

NBD, Just Hosting 'Saturday Night Live'

Showing Her Pride At The LA Pride Parade

Front Row Fashion

Getting Some Airport Love

Courtside Cutie

Model Life

When She Met Britney Spears