Quote Originally Posted by Jay_Bunny View Post
I'm pretty sure the white thing and the yellow thing are both urates, but its the 3rd thing he passed that is the mystery. It just feels like gritty sand. The only thing that we have put in his throat was egg yolk, water, and he did have a mouse pink in his throat for 24 hours and that had started digesting (slight digestion, as in super soft squishable bones, elongated head and skin would just fall off the pink)
Don't freak out the last thing is normal in babies the first few times they pee.