It's not every day you get to dress your dog up...unless of course your dog is @tikatheiggy. Today is the day to celebrate dressing up your pup, so we've rounded up the best Fi Dog outfits we've ever seen:

This look screams 'Winter Casual'! We love the layered look and the pop of color.

Just when we thought Hawaiian shirts were out, this guy proves us wrong.

This is a Baddie to the Bone! Supporting the local fire department and sporting a two toned Fi Collar? Two thumbs up. 👍

It's all about accessorizing here - a little goes a long way in this holiday getup.  

Halloween or not, this full Robin getup is bold and beautiful.