Chili is a 10lb Maltipoo and is now 17 weeks, doing good with housetraining but mostly because we really don't let him have accidents, we've been going out very often since he came home at 8 weeks but I know he's still young and bladder control is not 100% yet, we do either the playpen or crate or supervise when he's not in either. I wonder for a puppy this age/size how often should be we taking him out? We do go out 20 min after eating/driniking but outside of that I wonder if taking him out to often is not helping him to learn to hold it? He does at times try to tell us with barking but it's often hard to tell if its play with me or I need to go bark...working on that one 
