Service dogs are truly incredible animals. They've been trained to do some amazing things, such as helping veterans with PTSD, and George, the Great Dane is no exception. 11-year-old Bella suffers from Morquio Syndrome, which meant she'd spend her life on crutches or in a wheelchair. With George's help, however, she's made incredible progress. Now, the family's found a way to show their gratitude for everything he's done.