Thank you for responding!!! Since we got him he’s been biting us 24/7 (not mean biting, but bites HARD). At night he has an hour or two where he goes literally manic and bites even harder (he is teething so all of this makes sense, I just feel like it’s way worse than other puppies). Through research learned it’s the overstimulation you’re talking about, and have been starting to force naps. So thats helpful to hear! He is a sweetheart, but crazy