These massive golden pups are so large that strangers have mistaken them for lions while out on their daily walk, but their owner insists these “gentle giants” think they’re tiny lapdogs. Owners Shaun Kingsnorth, 42, and partner Katrina Springs, 40, from Corby, Northamptonshire, live at home with their two Chinese-Tibetan Mastiffs: 2-year-old Bear and 1-year-old…