Hi Bridy. I also just got my pup also and I tried a method a co worker suggested. He mouthed me toes, which isn't bad, but then bit down hard after a while. However, I was prepared. I yelped like a hurt dog LOUD and then walked away and ignored him for 10 min. He calmed down really quick when he realized I didn't like that. So far he hasn't done anymore biting, just mouthing, but then again its only been 2 days since that happened.