How often should I change an open wound? Will it shock me if I have to change daily?

StopLik is designed to be applied over a bandage.

I cannot tell you how often to change a bandage over an open wound. Please contact your veterinarian for his advice.

You will not receive a shock when you cut the strip off of the animal. However you will need to apply a new bandage as it will no longer function past the point of the cut and cannot be reapplied.