I think I even saw it come out of her mouth! She was licking her chops like she always does after eating, but kinda looked like playing with it with tongue and fell to floor... I picked it up and could see a little blood, wondered if she was playing with a toy and bit too hard. Pryed her mouth open with my fingers gently and didn't see anything. Thought for a second maybe a nail, but figured if she lost one of those there would be more blood.