Paris Hilton is begging her British fans to help her and pampered pooch Tinkerbell win a tog celebrity dog challenge.

The socialite's pet Chihuahua is among the favorites to land a leading prize at the upcoming Boomerang Pet Personality Awards, and she's taking the contest so seriously she has asked devotees to vote for her mutt.

In a post to followers on micro-blogging site Twitter.com, Hilton writes, "Hey guys can u (sic) support me and Tink and vote us for this adorable award show?"

The Simple Life star is fighting off tough competition from best pal Nicole Richie's dog Foxxy Cleopatra and Britney Spears' mutt Bit Bit, as well as President Barack Obama's pet pooch Bo.

Image © Fame / Photorazzi

(This news article provided by World Entertainment News Network)