I think the most dangerous animals here are boars (they are living in the woods here). They are more than dangerous when they are having babies, then it is better not to meet one of them :-)
I can't stand slugs. They are always a plague in the garden. Last year we picked up more than 300 in one hour...
We have no scorpions or creepy-crawlies here, most of the year it's too cold - besides 3 months of spring/summer.