What does the word "watch out for the bear" often mean in the back seat of a car?

This "attention bear" is to remind people of the bear in Hokkaido, Japan, and play a warning role. Sticking it on the car is nothing more than telling others that the owner is better, be careful and stay away from the car. But there are too many posts now, and there is nothing new.

The original intention of "attention to bears" is this: there are two kinds of symbolic animals in Hokkaido, one is an owl and the other is a bear. You can always see these two in the shops of tourist attractions and resorts all over the world. There were probably enough bears in Hokkaido before, so people put up warning signs in places where bears often haunt. Now, this warning slogan has become a trademark, with black characters on a yellow background. It has become a feature of Hokkaido in many commodities such as T-shirts and wine glasses.