Euro is a 5-year old Jack Russell terrier from Thailand.
She is known for her unique smile.
Her infectious grin has gained her thousands of followers on her Instagram account — @eurosaurus.
Her owner, Sumitra Jiawiphat, told BuzzFeed News, "Euro is an energetic, fun dog."
Euro loves flowers.
Jiawiphat explained that Euro's smile is due to an an unusual bite pattern.
Especially the three other dogs she lives with.
Like here, with her and her sister being queens.
But that doesn't seem to put off Euro's fans.
You can find more adorable photos here.
This post was translated from Japanese.