They did some hard time and came out with their tails wagging.
A dozen dogs graduated from Blackburn Correctional Complex on Thursday. They've lived with inmates, 24 hours a day, seven days a week.
The dogs are from the humane society. They needed obedience training to make them more adoptable.
The inmates we talked to say it was hard work but worth it.
This was the first set of dogs to graduate from the program.