Retains its original name after taming. Spiteflayer circles an area roughly south of Nethergarde Keep, bordered by the road to the south. It stands out as the only yellow vulture in the area. It only appears in the original, pre-"Iron Horde Invasion" phase of the zone. Speak to Zidormi, in the passage to the Swamp of Sorrows, to access the pre-invasion phase. It used to be a Black Vulture.
Level scaling: In Shadowlands most NPCs will scale with the Hunter's level, within the constraints of their level range. Hunters can tame regular NPCs up to 2 levels higher than them, but can only tame elite NPCs of the hunter's level or below.