Hello there, I have two 17 day old chicks One of the chicks died in less than 5 minutes. 10 minutes early I heard the chicks Chirping very loud, so I checked and one chick was very aggressive. The aggressive chick didn't peck the other chick, the aggressive chick kept trying to Stand on top of the other chick. Then I separated the aggressive chick. But then I heard the chicks chirp louder, then the chick suddenly stopped chirping. So I checked the chicks again And the non-aggressive chick was dead. The chicks are Rhode island reds The chicks are females. The chicks are about 17 days old. The chicks are in a brooder with Pine shavings I'm very curious to know why the chick died. Also the chick which died was the youngest and smallest chick.