RE: 13 wk old lab
I am not a big fan of Walters. I don't like... if youare at week 20 you should be... or get rid of the dog. I like James B Spencer's ideas much better. He believes we need to look at dog training as a baseball game instead of a timed sport. Baseball games theoretically could take days to play the 9 innings. It's done when it's done, not when the clock says it's done. My youngest son ruined a jagd I was training. I threw balls and socks for him. I threw ten tosses and had him retrieve 3 (that's a hint for you) this kept him excited. My son was five and saw dad throw ten tosses so he and three of his friends threw 20 tosses each and the dog never picked up again until I finished force training. Calm down. Your pup is fine. Just relax and don't be in such a hurry. You're in the top of the first you have plenty of innings left. There's no clock.
Dr Fatguy