Hunter, a 3-month-old husky mix, had only been part of the McLarty family in Gross Pointe Woods, Mich., when he likely saved their lives.
Jill McLarty told WJBK-TV that the puppy wouldnt stop whining in the middle of the night last week. She let him go outside in case he needed to go to the bathroom, but he just sat by the door until she let him back in.