By Caitlin O'KaneAnimal shelters are used to taking in stray dogs, but this pup named Lilo came to McKamey Animal Center off the street - with an added surprise – a note. "We received a call from a Good Samaritan that there was a large dog running around a neighborhood and had a leash attached to it," said Lauren Mann, director of advancement at the Chattanooga-based shelter. Mann said they'll give food and supplies to families struggling to pay for their pets' needs