Aided Cheltchair maic Uthechair

Aided Cheltchair maic Uthechair (Violent Death of Celtchar mac Uthechair), a short saga of the Ulster cycle preserved in the Book of Leinster. By way of atonement for killing a guest Celtchar is obliged to free the Ulstermen from their three greatest afflictions: Conganchess, an invulnerable warrior; a fierce dog called Luchdonn; and another dog that attacks livestock. Celtchar is killed by a drop of the second dog's blood.