Ok, Mike, speaking on behalf of the "innocent until PROVEN guilty" theory exactly where is your proof? Just because precious Jack is wearing a plastic baggie isn't proof. It is only circumstancial evidence. Have you interrogated any eyewitnesses?
Give the poor kid a break. I bet Rusty gobbled up the kibble and poor starving Jack was just licking up the crumbs.....

..... yea that's probably EXACTLY what happened.