I only ever found one of Tink's puppy teeth - I could see her playing with something on the couch and when I went over to investigate, it was one of her molars! I also haven't seen any of Hector's. I did read somewhere before that most dogs just swallow their puppy teeth. Apparently they resbsorb the calcium by doing so, but I would have thought that they'd be fairly indigestible. Maybe Jennifer or Nano could shed a bit more light on that?