Oh, I had the same problem with TJ. He had double 'fangs'
His 'fang' teeth - 2 ontop and 2 on the bottom - would not come out on their own. I waited until he was 1 year old and then it was time! Of all the teeth to remain???
Anyway, he did fine. I think his weight was about 4lbs. (back then

)
...Oh and the Vet game me back those 'fangs'

I couldn't beleive the root on those suckers