16 week labrador retriever puppy dog training and tricks Dogs by moviedeco - November 26, 2014November 26, 20140 http://www.youtube.com/watch?v=7R_65fxHzWk Robert Ly said: "For everyone asking how long it took, you can see his progression in my other videos. I started training him around 9.5 weeks after he was adequately potty trained. Also, I get a lot of "how do I train him" questions. I don't really have time to do