Girl gets attacked by her dog while using Snapchat filter

 A  video has captured the moment a girl is attacked by her dog while taking a Snapchat picture .
The girl, named as Sofia Alanis, was with her friend, Katya Silva, as they posed together using the chameleon filter.

But when the filter swapped from Katya's face over to Sofia's face, Roger was less than happy,pouncing on Sofia..