of. >> now on his third dog, curtis conrad is one of the jail's most experienced trainers. >> they treat us like human beings. i like that aspect a lot. i like to be able to work with dogs. it takes your mind away from doing time. i hated the jail population. everybody is a proclaimed gangster. i don't have time. i want to do my time so i can restart my life again. >> conrad is an army veteran with ten years of service. this is his first time in jail. >> i found out i'm a pretty damn good trainer. trained soldiers. now i train dogs. at least they listen better sometimes. this is minion. he's a 1-year-old, a mix. living with him is like living with a grown man. farts, snores, takes up more room than i do. no more sit-ups or pushups in the room anymore as you can tell. there's not a whole lot of room for activities. >> if found guilty, conrad faces