Mack is a 4 year-old male Lab/Chow mix. Mack has calm energy, knows basic commands and is very obedient. He is house trained and stands by the door when it's time for him to go out. He is great with other dogs and has lived with children as young as 3 years old. Mack is on a trial adoption. For more information, call the shelter at 303-670-2477, Wed.-Sun. *Not at shelter