Fluffys (long hair Frenchie's) have existed since 1933 and is caused by a rare recessive gene that now thanks to DNA we can test for. Fluffys are still extremely rare and rarely available as a pet since most breeders are buying them.
They are 100 % dna tested french bulldogs, just longer hair that makes them look teddybear like.
Please visit our Fluffy Instagram if you want to learn more about them

https://www.instagram.com/fluffyfrenchbulldogs/?hl=en