Hilary Duff posts adorable snap of her pup

Hilary Duff is a very busy woman these days. She's been spotted around town promoting her new show "Younger", hitting up Tinder, and having mini-reunions with her "Lizzie McGuire" pals.

So what does Hillary do when she has a moment to spare? Snaps selfies with her pup, of course!

Check out this precious photo she posted to Twitter with her Frenchie.

Duff isn't the only one who has made her pooch a star! Check out these sweet puppies that prove our four-legged friends are the real celebrities:

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