From 03rd October, 2017 to (excluding) 06th October, 2017
From 03rd February, 2018 to (excluding) 06th February, 2018
Rawr is a new kind of holiday. You celebrate mainly the way you want, and it comes different parts of the year, which makes you able to celebrate in different places and different weather.
Main point is that you tell other people during Rawr; "Happy/Merry/Oi,/Have a Great/