Oz the dachshund has become an Instagram sensation thanks to an overbite that keeps him grinning at all times. The miniature dachshund from Bathgate, Scotland, racked up 20.1k followers on Instagram ...

A post shared by Tuna {breed:chiweenie} (@tunameltsmyheart) on Jul 10, 2016 at 2:08pm PDT Let the Instagram name speak for itself, one look of Tuna Melts My Heart's photos and well, your heart will ...

Via @tunameltsmyheart on Instagram Get out of here with that, Tuna. It all began in 2010 when Courtney Dasher found a four-month-old Chiweenie with an exaggerated overbite, a lower jawline dysfunction ...

A GOOFY dog has stolen the hearts of many on the Internet thanks to his permanent ‘smile’. Miniature dachshund Oz, from Bathgate, West Lothian, became a viral hit when his owner Sinead Kelly, 32, ...

The adorable chiweenie – Chihuahua and dachshund mix – has become an Instagram sensation thanks to photos posted by owner Courtney Dasher. She chats about using Tuna’s unusual looks to bring smiles to ...

Let the Instagram name speak for itself, one look of Tuna Melts My Heart's photos and well, your heart will melt. The adorable 5-year-old Chiweenie has been putting a smile to people's faces on ...

GOOFY dog Oz is always smiling — thanks to a quirky overbite. The mini dachshund’s top jaw overlaps his bottom, and his exposed teeth have made him a social media star. A super-cute dachshund has ...

A GOOFY dog has stolen the hearts of many on the Internet thanks to his permanent ‘smile’. Miniature dachshund Oz, from Bathgate, West Lothian, became a viral hit when his owner Sinead Kelly, 32, ...