I'm not sure how to potty train because my little goober still isn't 100% potty trrained yet. But, I found a solution to get rid of the smell by looking through some old posts here!
It was shared with us my our member rosenberry. As everyone who's tried it has said that it works pretty well to get out the pee-pee smell! I hope it works for you if you decide to try it!
I thought I'd post this for everyone,,, I worked great,,, on cat urine spots I had,,, Thought it would be worth a shot for you with Puppy spots...
1. bottle hydrogen peroxide (normal size)
2. teaspoon dawn dish soap
3. tablespoon baking soda
And if you figure out a way to train them easy, please let us in on it!