People are scaremongering here.
Let's get things into perspective folks. There are no huge packs of dogs running wild around the resort.
Yes, you may see three of four together on the street corner but they are mostly laying having a snooze or if they do approach you it is only to walk by your side for a while. Yes, the odd one chases a scooter speeding along the road, yes, the odd one has a bark at you but on the whole they don't bother you at all.
Leave them along and they won't bother you