Muzzles are almost always brown. They can be over 8 feet long and stand 5 feet tall at the shoulder. Weights are typically 600-800 pounds but can reach 1500 pounds in parts of Alaska. Colors range from blonde to dark brown. A brown bear's muzzle is the same color as its body.
Cubs frequently have a white collar around their neck and shoulders.
Although bears are frequently creatures of habit, they are also intelligent and each has its unique personality. The way a bear reacts is often dictated by its mother, the experiences it has had on its own and of course, the instincts that nature provided. So, again, like other intelligent animals, such as dogs, we can make general statements about bears but few people can accurately predict their behavior. The most important sense organ for a bear is its nose. They have an incredible sense of smell, and they seem to trust their nose more than any other sense.