Boulder is approximately 2yrs old. Was adopted from humane society last year. Neutered. Good with children and babies. Only barks at strangers. Never bitten or been agressive to anyone. House trained. Loves to play n be lazy. Love this dog so much but taking care of parents n five children n just don t have the time or money for what they deserve. I m not sure what breed he is. Just a Heinz 57 ...