Tumblr user gallusrostromegalus adopted a dog which used to be trained in prison as a service dog. She is a kelpie/husky mix and is very lively and smart. But because of this, she becomes a big active ball that regularly steals the attention of people around her. From climbing trees to fighting snakes, she is ready to make her next smart move.

Arwen is an Autism service dog and serves as a rehab dog for a charity program for inmates. However, she was also trained for many active and funny movements, being a service dog that spends a lot of time in prisons. Maybe that's how she got her moves and bullshittery that would otherwise be unexplainable.