Ari Castleman needs a service dog to help her and protect her. The Castleman family is having a benefit Sunday to help with the training of the service dog.

The event will start at 11am and is open to the public. The benefit will include a motorcycle ride starting at 12 noon. Other activities include a silent auction and a bake sale.

Ari has a condition where she has no concept of fear. Her service dog will be able to protect her from the dangers like cars, traffic and other elements that could harm her.

Her service dog will teach her boundaries and patience. He dog Scout will be trained as her service dog.

The benefit for Ari will be in Bismarck, at the Elks Club, at the corner of Washington and Bismarck Expressway.