In Welsh mythology and folklore, Cŵn Annwn were the spectral hounds of Annwn, the otherworld of Welsh myth. They were associated with a form of the Wild Hunt, presided over by Arawn, king of Annwn. They are often depicted as white with red ears.
he púca (or pooka, phouka, phooca, púka; Irish for goblin is a creature of Irish folklore and Welsh mythology, one of the myriad fairy folk, both revered and feared by those who give credence to their existence. Their belief extends as far as the West of Scotland. It has counterparts in Welsh (the pwca or pwwka), and in Cornish folklore (the Bucca).