At the End of My Leash Season 6 Episode 10 All the Wrong Stuff

Cathy was determined to be the perfect owner to her rescued Pit Bull, Mia. A handful of trainers later, we find her stressed, confused, and hyper-vigilant about any move Mia makes. To control Mia's pulling and apparent urge to go after other dogs, Cathy has her shackled up in every harness possible. Can Brad help these two shed their baggage and start again on the right foot?