We have done everything right. He refuses to use his potty mats anymore (just rips them to shreds), he's completely crate trained and never goes in his crate, but he just won't stop going on the floor at least once a day. And man, is he FAST! He can go right in front of us when watching teevee and we won't even notice him doing it.
Is this a common thing with Bostons?
Any tips or tricks aside from the obvious praising and going outside often?