Bear-avoiding pistol

I found this at the DIY store in my hometown.

Put gunpowder into this and keep the bear away from it.

This is the one used by people going to pick wild vegetables and mushrooms.

In the last few years, more and more people have witnessed bears in my hometown.

Some people found bears this week.

My father is walking for exercise, but someone witnessed a bear near the course. So he changed the course.