At the beginning of the promenade to the Golden Beach there is a small stretch of beach for your dog. In all other places dogs are banned from the beaches.
Also you will find signs in Bol that you are to pick up your dog’s pooh. There are free pooh bags available.
The sea urchins are considered a great and expensive delicacy on the Adriatic coastline. However they are easy to gather; all you need is a diving mask with a tube. Dive down to the seabed and catch as many as you can.
And local feature is eating them straight from getting them from the sea, while they are still alive!! It is so fresh that it moves when you touch it. You either just lick the insides out or, if you are feeling slightly more refined, you scoop them out with a knife or small spoon.
Unfortunately... I have never developed much of an appetite for raw seafood, but I prefer my food quite dead first, and no longer moving.
If you cook them, they taste a bit sweet, like lobster.