Brown Bear, also known as grizzly bear, is one of the largest mammals of carnivores on land, with large round head and strapping look. Brown Bear has excellent sense of smell, 7 times that of hounds, and good eyesight. It can catch sight of fish in clear water when fishing. The bulging muscle on the shoulder of brown bear makes its forearms deadly powerful, and the tips of its front paws can reach up to 15 cm. They are very aggressive animals, especially when protecting territory and food, driving away wolves and mountain lions, and also beating away other bears who invade their territory.