Playbiting: Grab the excess skin on the top lip and curl it under their teeth, squeeze firmly, and say, “No Bite.” You have to be consistent and do it every time, so they get a negative every time.
*If they are to fast then you can press their tongue down with your thumb and say, “No Bite.” If they are totally persistent and not stopping, you can also grab the loose skin on the back of the the neck and pull them off their front legs and give them the lip curl or tongue depress and say, "No Bite" FIRMLY.
