404. That’s an error.
The requested URL /bookmarks/mark?op=add&bkmk=http://www.camping.it/france/emiliaromagna/ferrara/chiens-acceptes.aspx&title=Campings+Ferrara+-+Camping+Ferrara+-+Vacances+Ferrara+qui+accepte+les+chiens
was not found on this server. That’s all we know.