Of all the cockamamy things....
Here's the deal. puppies used their mouth on everything, including toys, playmates, and people. A better option is shoving a toy a toy into their mouth every time they try mouthing you. If that doesn't work, then removing access to the thing he is biting (you) by either stepping out of the room (assuming that you have a baby gate up) or putting him in his crate or pen for a few minutes.
Kikopup on YouTube has some good free resources. This is one of her videos.
Fenzi Dog Sports Academy also has a plethora of free resources, some of which talk about puppy mouthing. Fenzi Dog Sports Academy - Pet Dog Training Online - Video Presentations
Here's the deal. puppies used their mouth on everything, including toys, playmates, and people. A better option is shoving a toy a toy into their mouth every time they try mouthing you. If that doesn't work, then removing access to the thing he is biting (you) by either stepping out of the room (assuming that you have a baby gate up) or putting him in his crate or pen for a few minutes.
Kikopup on YouTube has some good free resources. This is one of her videos.
Fenzi Dog Sports Academy also has a plethora of free resources, some of which talk about puppy mouthing. Fenzi Dog Sports Academy - Pet Dog Training Online - Video Presentations