Dogs
As in all of Micronesia, dogs can present a problem and though I didn't experience this personally on the island I was warned about it. When out walking, esp. alone, it's not a bad idea to have a stick with you to protect yourself. Also I was told (again this works in the rest of Micronesia as well) just the action of looking like you are picking up a rock to throw will back them off. The good news is there does not have to actually be a rock handy to pick up.


