Rita Phillip of Sundre was found guilty in June of commanding the dogs to attack the woman at a trailer home in August 2012.
Deanna Wolfe was found unconscious behind a closed bedroom door and was so badly mauled that emergency responders thought she was dead.
She suffered life-threatening wounds to her arms and face, lost an ear and has had several surgeries.
Wolfe was a friend of Phillip and was visiting her.
Phillip is to be sentenced on March 19.