My hamster "Skittles" died today. I went in my room to refill my hamsters'( M&M and Skittles). But when I poened the cage M&M was running in their wheel, but Skittles was laying right next to the food bowl dead. He had a bite mark on his front lower area and his neck was bitten two. I know M&M did it. But why would he do that to his own twin brother?