Animals who have won our hearts

The stories include Balto-Indomitable sled dog; Punxsutawney Phil-the King of Groundhog Dog; The Pacing White Mustang-Fastest Horse in the West; Smoky Bear-A National Symbol; Scannon-Lewis and Clark's Resourceful Mascot; The Three Gray Whales-Persevering Captives of the Ice; Sugar-Cross-Country Traveler; Blind Tom-Working Hero of the Railroad;Koko-Smart Signing Gorilla; The Hemlock Pair-A Living National Emblem.