404. That’s an error.

The requested URL /bookmarks/mark?op=edit&output=popup&bkmk=http%3A%2F%2FPetoftheDay.com%2Ftalk%2Fentry.php%3Fb%3D97&title=Cat+isn%27t+coming+home+when+called%2C++bit+running+away+after+meowing+at+the+door was not found on this server. That’s all we know.