Predator Instinct by Wildstar_Wildheart
This is the entry for the Brothers Apart contest under the AU of Brothers Adopted. The background of the Brothers Adopted story is that Sam and Jacob were cursed by a witch and left behind on accident. 14 years after the curse Dean comes back and finds the brothers. They leave the hotel the tiny brothers were trapped in and, I forget what happened next, but this takes place after Sam and Jacob were found. So, enjoy the show!
Brothers Apart 