I'm kind of concerned by what kind of chocolate or what was done to the chocolate if it looked that dubious xD we've had situations here in the past where we were like WTF IS THAT to a piece of chocolate that some child had dropped and unknowingly crushed. And that's assuming we get to actually see these things because dogs are disgusting vacuum cleaners.
Hehe, have you ever overcooked it in a microwave? It goes a bit weird. I suspect that is what has happened. They were like turd lollies