Bear spray, is that standard pepper spray? Seems like a good thing to carry in the pocket.
No no no! Standard pepper spray is designed to stop a human without hurting him (much). Bear spray is the same chemical, but a much stronger formulation. Plus the containers are much larger for a sustained blast or two, and the range is greater, up to 30 feet. Typically you use a nylon holster and attach it to your back pack shoulder strap or to your belt.
You need one can per person in your group, plus at least one extra can. That way if you do have to spray a bear, you will have a usable can for the remainder of your trip.... or until you encounter another bear. The extra one can be an expired can, or you can use the out of date cans for practice.
If you are unfortunate enough to get some in your eyes, through accident or the wind blowing the wrong way, you will incapacitate yourself at the very worst possible moment. That is the huge downside to the spray. Always carry some baby shampoo (safe for the eyes) and plenty of water, in case you get some in your eyes.
http://www.udap.com/faq.htm
Google "bear spray Sweden" and see what is available. I use the Counter Assault and UDAP brands here in the USA. But I also go armed, in case the spray doesn't work or the wind is blowing from the bear toward me.....
Here's a can secured to the top of my motorcycle tank bag for instant access:
If you are allowed to own and carry a large handgun, a .44 Magnum or larger revolver in a hip or shoulder holster, OUTSIDE of all clothing, is a great alternative. Use a very heavy hard cast, flat tip lead bullet, not a hollow point bullet.
You don't want to be messing around with a long gun in the confines of your trailer. If you can't carry a handgun, buy a 12 gauge pump shotgun with the shortest legal barrel, plus hard cast slugs. Don't use regular slugs intended for deer sized game - they are too soft to penetrate a very large bear. Brenneke Black Magic slugs are great:
http://www.brennekeusa.com/cms/blackmagic.html
I would not waste time and money trying to bear proof a trailer, because it will never be more than marginally effective. Keep a clean camp and carry protection.
EDIT: I just discovered that you cannot legally own any type of pepper spray in Sweden, unless you are police or military. That is stupid! It is very effective and non-lethal. What is the reason for this law? Do they want the bears to eat well?
John Davies
Spokane WA USA