You Have to Put the Dog Down, Right?

CNN's iReport.com is a weekly, offbeat look at what people are thinking and saying in the comments section of this article. This week, Jarrett ponders whether or not to put down an aggressive dog that was living with his family. He says he believes dogs should be left alone if they're going to attack children. But when it comes to rescue dogs, "you don't know where the dog is coming from" - Jarrett.