Most States don't require a license. But it also depends in where you live. Contact your local police department. Especially if you live in a northeastern state of the United States.
You do not have to have a gun license to carry pepper spray. It is legal in all states but some states and cities have restrictions. In New York and Massachusetts you buy Pepper Spray from a licensed Firearms Dealer (In Mass. you can also buy it from a Pharmacist).
As often as there's a need for pepper spray.
Both tasers and pepper spray are available with a permit or license if you are over 18.
Not sure if a license is needed but is illegal in new York because it it made of chemical not natural like pepper spray which is 100% legal in ny
You do not need a license to spray weed killer on your own property in the state of Colorado. You do need a license to spray weed killer commercially or for people other than yourself.
The name Pepper Spray comes from the ingredient in Capsicum which comes from the hottest peppers around.
Pepper spray is legal in Georgia.
Pepper spray is a device for distracting attackers, animal or human.
What will pepper spray do if sprayed on a car
The only people who can sell pepper spray in Mass are licensed firearms dealers. http://www.ledefensetech.com/pepperspraylaws.htm If you're wondering how long it takes to get your license to become a firearms dealer, I'm not sure.
It is perfectly legal for a citizen to carry pepper spray in the state of Pennsylvania, except for Philadelphia, PA. If a person is within city limits of Phildelphia, they are not allowed to carry pepper spray. Pepper spray is NOT legal in PA.
police keep their pepper spray in their utility belt.