Don't worry I'm sure you are sensible with it. The shock can they do has been known to explode, its not as cruelty free as they say they are and some people have noticed pets getting a reaction...am sure it's all user error..Oh really! Don't say that I've just spent £15![]()
As long as you are not putting it on a sanitary towel and shoving it behind a radiator, to make the house smell nice, then you will be fine!