Celebrities took to social media in their droves on Saturday to mark National Dog Day.
It was the perfect opportunity for stars to pay tribute to their canine pals with the likes of Paris Hilton, Serena Williams and Ellen DeGeneres sharing adorable snaps.
Hilton, 36, posted a whole album of her furry friends as she gushed: ‘Happy #NationalDogDay to all my @HiltonPets! Love my babies so much!’
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